}
static enum event_type
-process_entry(struct event_format *event __unused, struct print_arg *arg,
+process_entry(struct event_format *event __maybe_unused, struct print_arg *arg,
char **tok)
{
enum event_type type;
static enum event_type
-process_str(struct event_format *event __unused, struct print_arg *arg, char **tok)
+process_str(struct event_format *event __maybe_unused, struct print_arg *arg,
+ char **tok)
{
enum event_type type;
char *token;
}
static char *
-get_bprint_format(void *data, int size __unused, struct event_format *event)
+get_bprint_format(void *data, int size __maybe_unused,
+ struct event_format *event)
{
struct pevent *pevent = event->pevent;
unsigned long long addr;
#include <stdarg.h>
#include <regex.h>
-#ifndef __unused
-#define __unused __attribute__ ((unused))
+#ifndef __maybe_unused
+#define __maybe_unused __attribute__((unused))
#endif
/* ----------------------- trace_seq ----------------------- */
extern int bench_sched_messaging(int argc, const char **argv, const char *prefix);
extern int bench_sched_pipe(int argc, const char **argv, const char *prefix);
-extern int bench_mem_memcpy(int argc, const char **argv, const char *prefix __used);
+extern int bench_mem_memcpy(int argc, const char **argv,
+ const char *prefix __maybe_unused);
extern int bench_mem_memset(int argc, const char **argv, const char *prefix);
#define BENCH_FORMAT_DEFAULT_STR "default"
} while (0)
int bench_mem_memcpy(int argc, const char **argv,
- const char *prefix __used)
+ const char *prefix __maybe_unused)
{
int i;
size_t len;
} while (0)
int bench_mem_memset(int argc, const char **argv,
- const char *prefix __used)
+ const char *prefix __maybe_unused)
{
int i;
size_t len;
};
int bench_sched_messaging(int argc, const char **argv,
- const char *prefix __used)
+ const char *prefix __maybe_unused)
{
unsigned int i, total_children;
struct timeval start, stop, diff;
};
int bench_sched_pipe(int argc, const char **argv,
- const char *prefix __used)
+ const char *prefix __maybe_unused)
{
int pipe_1[2], pipe_2[2];
int m = 0, i;
* discarding returned value of read(), write()
* causes error in building environment for perf
*/
- int __used ret, wait_stat;
- pid_t pid, retpid __used;
+ int __maybe_unused ret, wait_stat;
+ pid_t pid, retpid __maybe_unused;
argc = parse_options(argc, argv, options,
bench_sched_pipe_usage, 0);
NULL
};
-int cmd_annotate(int argc, const char **argv, const char *prefix __used)
+int cmd_annotate(int argc, const char **argv, const char *prefix __maybe_unused)
{
struct perf_annotate annotate = {
.tool = {
all_suite(&subsystems[i]);
}
-int cmd_bench(int argc, const char **argv, const char *prefix __used)
+int cmd_bench(int argc, const char **argv, const char *prefix __maybe_unused)
{
int i, j, status = 0;
return err;
}
-static int build_id_cache__remove_file(const char *filename __used,
- const char *debugdir __used)
+static int build_id_cache__remove_file(const char *filename __maybe_unused,
+ const char *debugdir __maybe_unused)
{
u8 build_id[BUILD_ID_SIZE];
char sbuild_id[BUILD_ID_SIZE * 2 + 1];
return 0;
}
-int cmd_buildid_cache(int argc, const char **argv, const char *prefix __used)
+int cmd_buildid_cache(int argc, const char **argv,
+ const char *prefix __maybe_unused)
{
argc = parse_options(argc, argv, buildid_cache_options,
buildid_cache_usage, 0);
return perf_session__list_build_ids();
}
-int cmd_buildid_list(int argc, const char **argv, const char *prefix __used)
+int cmd_buildid_list(int argc, const char **argv,
+ const char *prefix __maybe_unused)
{
argc = parse_options(argc, argv, options, buildid_list_usage, 0);
setup_pager();
return -ENOMEM;
}
-static int diff__process_sample_event(struct perf_tool *tool __used,
+static int diff__process_sample_event(struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample,
struct perf_evsel *evsel,
OPT_END()
};
-int cmd_diff(int argc, const char **argv, const char *prefix __used)
+int cmd_diff(int argc, const char **argv, const char *prefix __maybe_unused)
{
sort_order = diff__default_sort_order;
argc = parse_options(argc, argv, options, diff_usage, 0);
NULL
};
-int cmd_evlist(int argc, const char **argv, const char *prefix __used)
+int cmd_evlist(int argc, const char **argv, const char *prefix __maybe_unused)
{
struct perf_attr_details details = { .verbose = false, };
const char *input_name = NULL;
return 0;
}
-int cmd_help(int argc, const char **argv, const char *prefix __used)
+int cmd_help(int argc, const char **argv, const char *prefix __maybe_unused)
{
const char *alias;
int rc = 0;
static char const *input_name = "-";
static bool inject_build_ids;
-static int perf_event__repipe_synth(struct perf_tool *tool __used,
+static int perf_event__repipe_synth(struct perf_tool *tool __maybe_unused,
union perf_event *event,
- struct machine *machine __used)
+ struct machine *machine __maybe_unused)
{
uint32_t size;
void *buf = event;
static int perf_event__repipe_op2_synth(struct perf_tool *tool,
union perf_event *event,
- struct perf_session *session __used)
+ struct perf_session *session
+ __maybe_unused)
{
return perf_event__repipe_synth(tool, event, NULL);
}
}
static int perf_event__repipe_tracing_data_synth(union perf_event *event,
- struct perf_session *session __used)
+ struct perf_session *session
+ __maybe_unused)
{
return perf_event__repipe_synth(NULL, event, NULL);
}
static int perf_event__repipe_attr(union perf_event *event,
- struct perf_evlist **pevlist __used)
+ struct perf_evlist **pevlist __maybe_unused)
{
int ret;
ret = perf_event__process_attr(event, pevlist);
static int perf_event__repipe(struct perf_tool *tool,
union perf_event *event,
- struct perf_sample *sample __used,
+ struct perf_sample *sample __maybe_unused,
struct machine *machine)
{
return perf_event__repipe_synth(tool, event, machine);
static int perf_event__repipe_sample(struct perf_tool *tool,
union perf_event *event,
- struct perf_sample *sample __used,
- struct perf_evsel *evsel __used,
+ struct perf_sample *sample __maybe_unused,
+ struct perf_evsel *evsel __maybe_unused,
struct machine *machine)
{
return perf_event__repipe_synth(tool, event, machine);
static int perf_event__inject_buildid(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
- struct perf_evsel *evsel __used,
+ struct perf_evsel *evsel __maybe_unused,
struct machine *machine)
{
struct addr_location al;
extern volatile int session_done;
-static void sig_handler(int sig __attribute__((__unused__)))
+static void sig_handler(int sig __maybe_unused)
{
session_done = 1;
}
OPT_END()
};
-int cmd_inject(int argc, const char **argv, const char *prefix __used)
+int cmd_inject(int argc, const char **argv, const char *prefix __maybe_unused)
{
argc = parse_options(argc, argv, options, report_usage, 0);
return 0;
}
-static int process_sample_event(struct perf_tool *tool __used,
+static int process_sample_event(struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample,
struct perf_evsel *evsel,
return 0;
}
-static int parse_sort_opt(const struct option *opt __used,
- const char *arg, int unset __used)
+static int parse_sort_opt(const struct option *opt __maybe_unused,
+ const char *arg, int unset __maybe_unused)
{
if (!arg)
return -1;
return 0;
}
-static int parse_caller_opt(const struct option *opt __used,
- const char *arg __used, int unset __used)
+static int parse_caller_opt(const struct option *opt __maybe_unused,
+ const char *arg __maybe_unused,
+ int unset __maybe_unused)
{
caller_flag = (alloc_flag + 1);
return 0;
}
-static int parse_alloc_opt(const struct option *opt __used,
- const char *arg __used, int unset __used)
+static int parse_alloc_opt(const struct option *opt __maybe_unused,
+ const char *arg __maybe_unused,
+ int unset __maybe_unused)
{
alloc_flag = (caller_flag + 1);
return 0;
}
-static int parse_line_opt(const struct option *opt __used,
- const char *arg, int unset __used)
+static int parse_line_opt(const struct option *opt __maybe_unused,
+ const char *arg, int unset __maybe_unused)
{
int lines;
return cmd_record(i, rec_argv, NULL);
}
-int cmd_kmem(int argc, const char **argv, const char *prefix __used)
+int cmd_kmem(int argc, const char **argv, const char *prefix __maybe_unused)
{
argc = parse_options(argc, argv, kmem_options, kmem_usage, 0);
return cmd_buildid_list(i, rec_argv, NULL);
}
-int cmd_kvm(int argc, const char **argv, const char *prefix __used)
+int cmd_kvm(int argc, const char **argv, const char *prefix __maybe_unused)
{
perf_host = 0;
perf_guest = 1;
#include "util/parse-events.h"
#include "util/cache.h"
-int cmd_list(int argc, const char **argv, const char *prefix __used)
+int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused)
{
setup_pager();
return rc;
}
-static int process_sample_event(struct perf_tool *tool __used,
+static int process_sample_event(struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample,
struct perf_evsel *evsel,
return cmd_record(i, rec_argv, NULL);
}
-int cmd_lock(int argc, const char **argv, const char *prefix __used)
+int cmd_lock(int argc, const char **argv, const char *prefix __maybe_unused)
{
unsigned int i;
int rc = 0;
return ret;
}
-static int opt_add_probe_event(const struct option *opt __used,
- const char *str, int unset __used)
+static int opt_add_probe_event(const struct option *opt __maybe_unused,
+ const char *str, int unset __maybe_unused)
{
if (str) {
params.mod_events = true;
return 0;
}
-static int opt_del_probe_event(const struct option *opt __used,
- const char *str, int unset __used)
+static int opt_del_probe_event(const struct option *opt __maybe_unused,
+ const char *str, int unset __maybe_unused)
{
if (str) {
params.mod_events = true;
}
static int opt_set_target(const struct option *opt, const char *str,
- int unset __used)
+ int unset __maybe_unused)
{
int ret = -ENOENT;
}
#ifdef DWARF_SUPPORT
-static int opt_show_lines(const struct option *opt __used,
- const char *str, int unset __used)
+static int opt_show_lines(const struct option *opt __maybe_unused,
+ const char *str, int unset __maybe_unused)
{
int ret = 0;
return ret;
}
-static int opt_show_vars(const struct option *opt __used,
- const char *str, int unset __used)
+static int opt_show_vars(const struct option *opt __maybe_unused,
+ const char *str, int unset __maybe_unused)
{
struct perf_probe_event *pev = ¶ms.events[params.nevents];
int ret;
}
#endif
-static int opt_set_filter(const struct option *opt __used,
- const char *str, int unset __used)
+static int opt_set_filter(const struct option *opt __maybe_unused,
+ const char *str, int unset __maybe_unused)
{
const char *err;
OPT_END()
};
-int cmd_probe(int argc, const char **argv, const char *prefix __used)
+int cmd_probe(int argc, const char **argv, const char *prefix __maybe_unused)
{
int ret;
static int process_synthesized_event(struct perf_tool *tool,
union perf_event *event,
- struct perf_sample *sample __used,
- struct machine *machine __used)
+ struct perf_sample *sample __maybe_unused,
+ struct machine *machine __maybe_unused)
{
struct perf_record *rec = container_of(tool, struct perf_record, tool);
if (write_output(rec, event, event->header.size) < 0)
signr = sig;
}
-static void perf_record__sig_exit(int exit_status __used, void *arg)
+static void perf_record__sig_exit(int exit_status __maybe_unused, void *arg)
{
struct perf_record *rec = arg;
int status;
#endif /* !NO_LIBUNWIND_SUPPORT */
static int
-parse_callchain_opt(const struct option *opt __used, const char *arg,
+parse_callchain_opt(const struct option *opt __maybe_unused, const char *arg,
int unset)
{
struct perf_record *rec = (struct perf_record *)opt->value;
OPT_END()
};
-int cmd_record(int argc, const char **argv, const char *prefix __used)
+int cmd_record(int argc, const char **argv, const char *prefix __maybe_unused)
{
int err = -ENOMEM;
struct perf_evsel *pos;
static int process_read_event(struct perf_tool *tool,
union perf_event *event,
- struct perf_sample *sample __used,
+ struct perf_sample *sample __maybe_unused,
struct perf_evsel *evsel,
- struct machine *machine __used)
+ struct machine *machine __maybe_unused)
{
struct perf_report *rep = container_of(tool, struct perf_report, tool);
extern volatile int session_done;
-static void sig_handler(int sig __used)
+static void sig_handler(int sig __maybe_unused)
{
session_done = 1;
}
}
static int
-parse_branch_mode(const struct option *opt __used, const char *str __used, int unset)
+parse_branch_mode(const struct option *opt __maybe_unused,
+ const char *str __maybe_unused, int unset)
{
sort__branch_mode = !unset;
return 0;
}
-int cmd_report(int argc, const char **argv, const char *prefix __used)
+int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
{
struct perf_session *session;
struct stat st;
static void
add_sched_event_sleep(struct task_desc *task, u64 timestamp,
- u64 task_state __used)
+ u64 task_state __maybe_unused)
{
struct sched_atom *event = get_new_event(task, timestamp);
}
}
-static void
-process_sched_event(struct task_desc *this_task __used, struct sched_atom *atom)
+static void process_sched_event(struct task_desc *this_task __maybe_unused,
+ struct sched_atom *atom)
{
int ret = 0;
static int
replay_wakeup_event(struct trace_wakeup_event *wakeup_event,
- struct machine *machine __used,
+ struct machine *machine __maybe_unused,
struct event_format *event, struct perf_sample *sample)
{
struct task_desc *waker, *wakee;
static int
replay_switch_event(struct trace_switch_event *switch_event,
- struct machine *machine __used,
+ struct machine *machine __maybe_unused,
struct event_format *event,
struct perf_sample *sample)
{
- struct task_desc *prev, __used *next;
+ struct task_desc *prev, __maybe_unused *next;
u64 timestamp0, timestamp = sample->time;
int cpu = sample->cpu;
s64 delta;
return 0;
}
-static int
-latency_fork_event(struct trace_fork_event *fork_event __used,
- struct event_format *event __used)
+static int latency_fork_event(struct trace_fork_event *fork_event __maybe_unused,
+ struct event_format *event __maybe_unused)
{
/* should insert the newcomer */
return 0;
}
-__used
static char sched_out_state(struct trace_switch_event *switch_event)
{
const char *str = TASK_STATE_TO_CHAR_STR;
}
static void
-add_runtime_event(struct work_atoms *atoms, u64 delta, u64 timestamp __used)
+add_runtime_event(struct work_atoms *atoms, u64 delta,
+ u64 timestamp __maybe_unused)
{
struct work_atom *atom;
static int
latency_switch_event(struct trace_switch_event *switch_event,
struct machine *machine,
- struct event_format *event __used,
+ struct event_format *event __maybe_unused,
struct perf_sample *sample)
{
struct work_atoms *out_events, *in_events;
static int
latency_wakeup_event(struct trace_wakeup_event *wakeup_event,
- struct machine *machine, struct event_format *event __used,
+ struct machine *machine,
+ struct event_format *event __maybe_unused,
struct perf_sample *sample)
{
struct work_atoms *atoms;
static struct trace_sched_handler *trace_handler;
-static int
-process_sched_wakeup_event(struct perf_tool *tool __used,
- struct event_format *event,
- struct perf_sample *sample,
- struct machine *machine,
- struct thread *thread __used)
+static int process_sched_wakeup_event(struct perf_tool *tool __maybe_unused,
+ struct event_format *event,
+ struct perf_sample *sample,
+ struct machine *machine,
+ struct thread *thread __maybe_unused)
{
void *data = sample->raw_data;
struct trace_wakeup_event wakeup_event;
static int
map_switch_event(struct trace_switch_event *switch_event,
struct machine *machine,
- struct event_format *event __used,
+ struct event_format *event __maybe_unused,
struct perf_sample *sample)
{
- struct thread *sched_out __used, *sched_in;
+ struct thread *sched_out __maybe_unused, *sched_in;
int new_shortname;
u64 timestamp0, timestamp = sample->time;
s64 delta;
return 0;
}
-static int
-process_sched_switch_event(struct perf_tool *tool __used,
- struct event_format *event,
- struct perf_sample *sample,
- struct machine *machine,
- struct thread *thread __used)
+static int process_sched_switch_event(struct perf_tool *tool __maybe_unused,
+ struct event_format *event,
+ struct perf_sample *sample,
+ struct machine *machine,
+ struct thread *thread __maybe_unused)
{
int this_cpu = sample->cpu, err = 0;
void *data = sample->raw_data;
return err;
}
-static int
-process_sched_runtime_event(struct perf_tool *tool __used,
- struct event_format *event,
- struct perf_sample *sample,
- struct machine *machine,
- struct thread *thread __used)
+static int process_sched_runtime_event(struct perf_tool *tool __maybe_unused,
+ struct event_format *event,
+ struct perf_sample *sample,
+ struct machine *machine,
+ struct thread *thread __maybe_unused)
{
void *data = sample->raw_data;
struct trace_runtime_event runtime_event;
return err;
}
-static int
-process_sched_fork_event(struct perf_tool *tool __used,
- struct event_format *event,
- struct perf_sample *sample,
- struct machine *machine __used,
- struct thread *thread __used)
+static int process_sched_fork_event(struct perf_tool *tool __maybe_unused,
+ struct event_format *event,
+ struct perf_sample *sample,
+ struct machine *machine __maybe_unused,
+ struct thread *thread __maybe_unused)
{
void *data = sample->raw_data;
struct trace_fork_event fork_event;
return err;
}
-static int
-process_sched_exit_event(struct perf_tool *tool __used,
- struct event_format *event,
- struct perf_sample *sample __used,
- struct machine *machine __used,
- struct thread *thread __used)
+static int process_sched_exit_event(struct perf_tool *tool __maybe_unused,
+ struct event_format *event,
+ struct perf_sample *sample __maybe_unused,
+ struct machine *machine __maybe_unused,
+ struct thread *thread __maybe_unused)
{
if (verbose)
printf("sched_exit event %p\n", event);
return 0;
}
-static int
-process_sched_migrate_task_event(struct perf_tool *tool __used,
- struct event_format *event,
- struct perf_sample *sample,
- struct machine *machine,
- struct thread *thread __used)
+static int process_sched_migrate_task_event(struct perf_tool *tool __maybe_unused,
+ struct event_format *event,
+ struct perf_sample *sample,
+ struct machine *machine,
+ struct thread *thread __maybe_unused)
{
void *data = sample->raw_data;
struct trace_migrate_task_event migrate_task_event;
struct machine *machine,
struct thread *thread);
-static int perf_sched__process_tracepoint_sample(struct perf_tool *tool __used,
- union perf_event *event __used,
+static int perf_sched__process_tracepoint_sample(struct perf_tool *tool __maybe_unused,
+ union perf_event *event __maybe_unused,
struct perf_sample *sample,
struct perf_evsel *evsel,
struct machine *machine)
return cmd_record(i, rec_argv, NULL);
}
-int cmd_sched(int argc, const char **argv, const char *prefix __used)
+int cmd_sched(int argc, const char **argv, const char *prefix __maybe_unused)
{
argc = parse_options(argc, argv, sched_options, sched_usage,
PARSE_OPT_STOP_AT_NON_OPTION);
printf("\n");
}
-static int default_start_script(const char *script __unused,
- int argc __unused,
- const char **argv __unused)
+static int default_start_script(const char *script __maybe_unused,
+ int argc __maybe_unused,
+ const char **argv __maybe_unused)
{
return 0;
}
return 0;
}
-static int default_generate_script(struct pevent *pevent __unused,
- const char *outfile __unused)
+static int default_generate_script(struct pevent *pevent __maybe_unused,
+ const char *outfile __maybe_unused)
{
return 0;
}
static const char *input_name;
-static int process_sample_event(struct perf_tool *tool __used,
+static int process_sample_event(struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample,
struct perf_evsel *evsel,
extern volatile int session_done;
-static void sig_handler(int sig __unused)
+static void sig_handler(int sig __maybe_unused)
{
session_done = 1;
}
fprintf(stderr, "\n");
}
-static int parse_scriptname(const struct option *opt __used,
- const char *str, int unset __used)
+static int parse_scriptname(const struct option *opt __maybe_unused,
+ const char *str, int unset __maybe_unused)
{
char spec[PATH_MAX];
const char *script, *ext;
return 0;
}
-static int parse_output_fields(const struct option *opt __used,
- const char *arg, int unset __used)
+static int parse_output_fields(const struct option *opt __maybe_unused,
+ const char *arg, int unset __maybe_unused)
{
char *tok;
int i, imax = sizeof(all_output_options) / sizeof(struct output_option);
return script_root;
}
-static int list_available_scripts(const struct option *opt __used,
- const char *s __used, int unset __used)
+static int list_available_scripts(const struct option *opt __maybe_unused,
+ const char *s __maybe_unused,
+ int unset __maybe_unused)
{
struct dirent *script_next, *lang_next, script_dirent, lang_dirent;
char scripts_path[MAXPATHLEN];
return 0;
}
-int cmd_script(int argc, const char **argv, const char *prefix __used)
+int cmd_script(int argc, const char **argv, const char *prefix __maybe_unused)
{
char *rec_script_path = NULL;
char *rep_script_path = NULL;
return 0;
}
-static int run_perf_stat(int argc __used, const char **argv)
+static int run_perf_stat(int argc __maybe_unused, const char **argv)
{
unsigned long long t0, t1;
struct perf_evsel *counter, *first;
return color;
}
-static void print_stalled_cycles_frontend(int cpu, struct perf_evsel *evsel __used, double avg)
+static void print_stalled_cycles_frontend(int cpu,
+ struct perf_evsel *evsel
+ __maybe_unused, double avg)
{
double total, ratio = 0.0;
const char *color;
fprintf(output, " frontend cycles idle ");
}
-static void print_stalled_cycles_backend(int cpu, struct perf_evsel *evsel __used, double avg)
+static void print_stalled_cycles_backend(int cpu,
+ struct perf_evsel *evsel
+ __maybe_unused, double avg)
{
double total, ratio = 0.0;
const char *color;
fprintf(output, " backend cycles idle ");
}
-static void print_branch_misses(int cpu, struct perf_evsel *evsel __used, double avg)
+static void print_branch_misses(int cpu,
+ struct perf_evsel *evsel __maybe_unused,
+ double avg)
{
double total, ratio = 0.0;
const char *color;
fprintf(output, " of all branches ");
}
-static void print_l1_dcache_misses(int cpu, struct perf_evsel *evsel __used, double avg)
+static void print_l1_dcache_misses(int cpu,
+ struct perf_evsel *evsel __maybe_unused,
+ double avg)
{
double total, ratio = 0.0;
const char *color;
fprintf(output, " of all L1-dcache hits ");
}
-static void print_l1_icache_misses(int cpu, struct perf_evsel *evsel __used, double avg)
+static void print_l1_icache_misses(int cpu,
+ struct perf_evsel *evsel __maybe_unused,
+ double avg)
{
double total, ratio = 0.0;
const char *color;
fprintf(output, " of all L1-icache hits ");
}
-static void print_dtlb_cache_misses(int cpu, struct perf_evsel *evsel __used, double avg)
+static void print_dtlb_cache_misses(int cpu,
+ struct perf_evsel *evsel __maybe_unused,
+ double avg)
{
double total, ratio = 0.0;
const char *color;
fprintf(output, " of all dTLB cache hits ");
}
-static void print_itlb_cache_misses(int cpu, struct perf_evsel *evsel __used, double avg)
+static void print_itlb_cache_misses(int cpu,
+ struct perf_evsel *evsel __maybe_unused,
+ double avg)
{
double total, ratio = 0.0;
const char *color;
fprintf(output, " of all iTLB cache hits ");
}
-static void print_ll_cache_misses(int cpu, struct perf_evsel *evsel __used, double avg)
+static void print_ll_cache_misses(int cpu,
+ struct perf_evsel *evsel __maybe_unused,
+ double avg)
{
double total, ratio = 0.0;
const char *color;
NULL
};
-static int stat__set_big_num(const struct option *opt __used,
- const char *s __used, int unset)
+static int stat__set_big_num(const struct option *opt __maybe_unused,
+ const char *s __maybe_unused, int unset)
{
big_num_opt = unset ? 0 : 1;
return 0;
return perf_evlist__add_default_attrs(evsel_list, very_very_detailed_attrs);
}
-int cmd_stat(int argc, const char **argv, const char *prefix __used)
+int cmd_stat(int argc, const char **argv, const char *prefix __maybe_unused)
{
struct perf_evsel *pos;
int status = -ENOMEM;
#include <sys/mman.h>
-static int vmlinux_matches_kallsyms_filter(struct map *map __used, struct symbol *sym)
+static int vmlinux_matches_kallsyms_filter(struct map *map __maybe_unused,
+ struct symbol *sym)
{
bool *visited = symbol__priv(sym);
*visited = true;
/*
* If the RDPMC instruction faults then signal this back to the test parent task:
*/
-static void segfault_handler(int sig __used, siginfo_t *info __used, void *uc __used)
+static void segfault_handler(int sig __maybe_unused,
+ siginfo_t *info __maybe_unused,
+ void *uc __maybe_unused)
{
exit(-1);
}
return 0;
}
-int cmd_test(int argc, const char **argv, const char *prefix __used)
+int cmd_test(int argc, const char **argv, const char *prefix __maybe_unused)
{
const char * const test_usage[] = {
"perf test [<options>] [{list <test-name-fragment>|[<test-name-fragments>|<test-numbers>]}]",
static u64 cpus_pstate_start_times[MAX_CPUS];
static u64 cpus_pstate_state[MAX_CPUS];
-static int process_comm_event(struct perf_tool *tool __used,
+static int process_comm_event(struct perf_tool *tool __maybe_unused,
union perf_event *event,
- struct perf_sample *sample __used,
- struct machine *machine __used)
+ struct perf_sample *sample __maybe_unused,
+ struct machine *machine __maybe_unused)
{
pid_set_comm(event->comm.tid, event->comm.comm);
return 0;
}
-static int process_fork_event(struct perf_tool *tool __used,
+static int process_fork_event(struct perf_tool *tool __maybe_unused,
union perf_event *event,
- struct perf_sample *sample __used,
- struct machine *machine __used)
+ struct perf_sample *sample __maybe_unused,
+ struct machine *machine __maybe_unused)
{
pid_fork(event->fork.pid, event->fork.ppid, event->fork.time);
return 0;
}
-static int process_exit_event(struct perf_tool *tool __used,
+static int process_exit_event(struct perf_tool *tool __maybe_unused,
union perf_event *event,
- struct perf_sample *sample __used,
- struct machine *machine __used)
+ struct perf_sample *sample __maybe_unused,
+ struct machine *machine __maybe_unused)
{
pid_exit(event->fork.pid, event->fork.time);
return 0;
}
-static int process_sample_event(struct perf_tool *tool __used,
- union perf_event *event __used,
+static int process_sample_event(struct perf_tool *tool __maybe_unused,
+ union perf_event *event __maybe_unused,
struct perf_sample *sample,
struct perf_evsel *evsel,
- struct machine *machine __used)
+ struct machine *machine __maybe_unused)
{
struct trace_entry *te;
}
static int
-parse_process(const struct option *opt __used, const char *arg, int __used unset)
+parse_process(const struct option *opt __maybe_unused, const char *arg,
+ int __maybe_unused unset)
{
if (arg)
add_process_filter(arg);
};
-int cmd_timechart(int argc, const char **argv, const char *prefix __used)
+int cmd_timechart(int argc, const char **argv,
+ const char *prefix __maybe_unused)
{
argc = parse_options(argc, argv, options, timechart_usage,
PARSE_OPT_STOP_AT_NON_OPTION);
top->print_entries -= 9;
}
-static void perf_top__sig_winch(int sig __used, siginfo_t *info __used, void *arg)
+static void perf_top__sig_winch(int sig __maybe_unused,
+ siginfo_t *info __maybe_unused, void *arg)
{
struct perf_top *top = arg;
NULL
};
-static int symbol_filter(struct map *map __used, struct symbol *sym)
+static int symbol_filter(struct map *map __maybe_unused, struct symbol *sym)
{
const char *name = sym->name;
int i;
NULL
};
-int cmd_top(int argc, const char **argv, const char *prefix __used)
+int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
{
struct perf_evsel *pos;
int status;
return err ? 0 : -1;
}
-void ui_browser__hide(struct ui_browser *browser __used)
+void ui_browser__hide(struct ui_browser *browser __maybe_unused)
{
pthread_mutex_lock(&ui__lock);
ui_helpline__pop();
static int ui_browser__color_config(const char *var, const char *value,
- void *data __used)
+ void *data __maybe_unused)
{
char *fg = NULL, *bg;
int i;
SLsmg_set_char_set(0);
}
-void ui_browser__write_graph(struct ui_browser *browser __used, int graph)
+void ui_browser__write_graph(struct ui_browser *browser __maybe_unused,
+ int graph)
{
SLsmg_set_char_set(1);
SLsmg_write_char(graph);
return (struct browser_disasm_line *)(dl + 1);
}
-static bool disasm_line__filter(struct ui_browser *browser __used, void *entry)
+static bool disasm_line__filter(struct ui_browser *browser __maybe_unused,
+ void *entry)
{
if (annotate_browser__opts.hide_src_code) {
struct disasm_line *dl = list_entry(entry, struct disasm_line, node);
return strcmp(name, cfg->name);
}
-static int annotate__config(const char *var, const char *value, void *data __used)
+static int annotate__config(const char *var, const char *value,
+ void *data __maybe_unused)
{
struct annotate__config *cfg;
const char *name;
int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
const char *help,
- void (*timer) (void *arg)__used,
- void *arg __used, int delay_secs __used)
+ void (*timer) (void *arg)__maybe_unused,
+ void *arg __maybe_unused,
+ int delay_secs __maybe_unused)
{
struct perf_evsel *pos;
GtkWidget *vbox;
return gtk_init_check(NULL, NULL) ? 0 : -1;
}
-void perf_gtk__exit(bool wait_for_ok __used)
+void perf_gtk__exit(bool wait_for_ok __maybe_unused)
{
if (!perf_gtk__is_active_context(pgctx))
return;
* For now, just add stubs for NO_NEWT=1 build.
*/
#ifdef NO_NEWT_SUPPORT
-void ui_progress__update(u64 curr __used, u64 total __used,
- const char *title __used)
+void ui_progress__update(u64 curr __maybe_unused, u64 total __maybe_unused,
+ const char *title __maybe_unused)
{
}
#endif
{
}
-static void nop_helpline__push(const char *msg __used)
+static void nop_helpline__push(const char *msg __maybe_unused)
{
}
extern char ui_helpline__current[512];
#ifdef NO_NEWT_SUPPORT
-static inline int ui_helpline__show_help(const char *format __used,
- va_list ap __used)
+static inline int ui_helpline__show_help(const char *format __maybe_unused,
+ va_list ap __maybe_unused)
{
return 0;
}
#endif /* NO_NEWT_SUPPORT */
#ifdef NO_GTK2_SUPPORT
-static inline int perf_gtk__show_helpline(const char *format __used,
- va_list ap __used)
+static inline int perf_gtk__show_helpline(const char *format __maybe_unused,
+ va_list ap __maybe_unused)
{
return 0;
}
return scnprintf(hpp->buf, hpp->size, fmt);
}
-static int hpp__width_overhead(struct perf_hpp *hpp __used)
+static int hpp__width_overhead(struct perf_hpp *hpp __maybe_unused)
{
return 8;
}
return scnprintf(hpp->buf, hpp->size, fmt, "sys");
}
-static int hpp__width_overhead_sys(struct perf_hpp *hpp __used)
+static int hpp__width_overhead_sys(struct perf_hpp *hpp __maybe_unused)
{
return 6;
}
return scnprintf(hpp->buf, hpp->size, fmt, "user");
}
-static int hpp__width_overhead_us(struct perf_hpp *hpp __used)
+static int hpp__width_overhead_us(struct perf_hpp *hpp __maybe_unused)
{
return 6;
}
return scnprintf(hpp->buf, hpp->size, "guest sys");
}
-static int hpp__width_overhead_guest_sys(struct perf_hpp *hpp __used)
+static int hpp__width_overhead_guest_sys(struct perf_hpp *hpp __maybe_unused)
{
return 9;
}
return scnprintf(hpp->buf, hpp->size, "guest usr");
}
-static int hpp__width_overhead_guest_us(struct perf_hpp *hpp __used)
+static int hpp__width_overhead_guest_us(struct perf_hpp *hpp __maybe_unused)
{
return 9;
}
return scnprintf(hpp->buf, hpp->size, fmt, "Samples");
}
-static int hpp__width_samples(struct perf_hpp *hpp __used)
+static int hpp__width_samples(struct perf_hpp *hpp __maybe_unused)
{
return 11;
}
return scnprintf(hpp->buf, hpp->size, fmt, "Period");
}
-static int hpp__width_period(struct perf_hpp *hpp __used)
+static int hpp__width_period(struct perf_hpp *hpp __maybe_unused)
{
return 12;
}
return scnprintf(hpp->buf, hpp->size, fmt, "Delta");
}
-static int hpp__width_delta(struct perf_hpp *hpp __used)
+static int hpp__width_delta(struct perf_hpp *hpp __maybe_unused)
{
return 7;
}
return scnprintf(hpp->buf, hpp->size, "Displ.");
}
-static int hpp__width_displ(struct perf_hpp *hpp __used)
+static int hpp__width_displ(struct perf_hpp *hpp __maybe_unused)
{
return 6;
}
-static int hpp__entry_displ(struct perf_hpp *hpp, struct hist_entry *he __used)
+static int hpp__entry_displ(struct perf_hpp *hpp,
+ struct hist_entry *he __maybe_unused)
{
const char *fmt = symbol_conf.field_sep ? "%s" : "%6.6s";
char buf[32] = " ";
}
}
-static void ui__sigwinch(int sig __used)
+static void ui__sigwinch(int sig __maybe_unused)
{
ui__need_resize = 1;
}
return SLkp_getkey();
}
-static void newt_suspend(void *d __used)
+static void newt_suspend(void *d __maybe_unused)
{
newtSuspend();
raise(SIGTSTP);
static const char *alias_key;
static char *alias_val;
-static int alias_lookup_cb(const char *k, const char *v, void *cb __used)
+static int alias_lookup_cb(const char *k, const char *v,
+ void *cb __maybe_unused)
{
if (!prefixcmp(k, "alias.") && !strcmp(k+6, alias_key)) {
if (!v)
.scnprintf = dec__scnprintf,
};
-static int nop__scnprintf(struct ins *ins __used, char *bf, size_t size,
- struct ins_operands *ops __used)
+static int nop__scnprintf(struct ins *ins __maybe_unused, char *bf, size_t size,
+ struct ins_operands *ops __maybe_unused)
{
return scnprintf(bf, size, "%-6.6s", "nop");
}
return bsearch(name, instructions, nmemb, sizeof(struct ins), ins__cmp);
}
-int symbol__annotate_init(struct map *map __used, struct symbol *sym)
+int symbol__annotate_init(struct map *map __maybe_unused, struct symbol *sym)
{
struct annotation *notes = symbol__annotation(sym);
pthread_mutex_init(¬es->lock, NULL);
void symbol__annotate_zero_histograms(struct symbol *sym);
int symbol__annotate(struct symbol *sym, struct map *map, size_t privsize);
-int symbol__annotate_init(struct map *map __used, struct symbol *sym);
+int symbol__annotate_init(struct map *map __maybe_unused, struct symbol *sym);
int symbol__annotate_printf(struct symbol *sym, struct map *map, int evidx,
bool full_paths, int min_pcnt, int max_lines,
int context);
int max_lines);
#ifdef NO_NEWT_SUPPORT
-static inline int symbol__tui_annotate(struct symbol *sym __used,
- struct map *map __used,
- int evidx __used,
- void(*timer)(void *arg) __used,
- void *arg __used, int delay_secs __used)
+static inline int symbol__tui_annotate(struct symbol *sym __maybe_unused,
+ struct map *map __maybe_unused,
+ int evidx __maybe_unused,
+ void(*timer)(void *arg) __maybe_unused,
+ void *arg __maybe_unused,
+ int delay_secs __maybe_unused)
{
return 0;
}
#include "session.h"
#include "tool.h"
-static int build_id__mark_dso_hit(struct perf_tool *tool __used,
+static int build_id__mark_dso_hit(struct perf_tool *tool __maybe_unused,
union perf_event *event,
- struct perf_sample *sample __used,
- struct perf_evsel *evsel __used,
+ struct perf_sample *sample __maybe_unused,
+ struct perf_evsel *evsel __maybe_unused,
struct machine *machine)
{
struct addr_location al;
return 0;
}
-static int perf_event__exit_del_thread(struct perf_tool *tool __used,
+static int perf_event__exit_del_thread(struct perf_tool *tool __maybe_unused,
union perf_event *event,
- struct perf_sample *sample __used,
+ struct perf_sample *sample
+ __maybe_unused,
struct machine *machine)
{
struct thread *thread = machine__findnew_thread(machine, event->fork.tid);
if (fallback_to_pager)
setup_pager();
}
-static inline void exit_browser(bool wait_for_ok __used) {}
+static inline void exit_browser(bool wait_for_ok __maybe_unused) {}
#else
void setup_browser(bool fallback_to_pager);
void exit_browser(bool wait_for_ok);
{
return -1;
}
-static inline void ui__exit(bool wait_for_ok __used) {}
+static inline void ui__exit(bool wait_for_ok __maybe_unused) {}
#else
int ui__init(void);
void ui__exit(bool wait_for_ok);
{
return -1;
}
-static inline void perf_gtk__exit(bool wait_for_ok __used) {}
+static inline void perf_gtk__exit(bool wait_for_ok __maybe_unused) {}
#else
int perf_gtk__init(void);
void perf_gtk__exit(bool wait_for_ok);
*/
static void
sort_chain_flat(struct rb_root *rb_root, struct callchain_root *root,
- u64 min_hit, struct callchain_param *param __used)
+ u64 min_hit, struct callchain_param *param __maybe_unused)
{
__sort_chain_flat(rb_root, &root->node, min_hit);
}
static void
sort_chain_graph_abs(struct rb_root *rb_root, struct callchain_root *chain_root,
- u64 min_hit, struct callchain_param *param __used)
+ u64 min_hit, struct callchain_param *param __maybe_unused)
{
__sort_chain_graph_abs(&chain_root->node, min_hit);
rb_root->rb_node = chain_root->node.rb_root.rb_node;
static void
sort_chain_graph_rel(struct rb_root *rb_root, struct callchain_root *chain_root,
- u64 min_hit __used, struct callchain_param *param)
+ u64 min_hit __maybe_unused, struct callchain_param *param)
{
__sort_chain_graph_rel(&chain_root->node, param->min_percent / 100.0);
rb_root->rb_node = chain_root->node.rb_root.rb_node;
}
}
-int parse_cgroups(const struct option *opt __used, const char *str,
- int unset __used)
+int parse_cgroups(const struct option *opt __maybe_unused, const char *str,
+ int unset __maybe_unused)
{
struct perf_evlist *evlist = *(struct perf_evlist **)opt->value;
const char *p, *e, *eos = str + strlen(str);
return value;
}
-static int perf_default_core_config(const char *var __used, const char *value __used)
+static int perf_default_core_config(const char *var __maybe_unused,
+ const char *value __maybe_unused)
{
/* Add other config variables here. */
return 0;
}
-int perf_default_config(const char *var, const char *value, void *dummy __used)
+int perf_default_config(const char *var, const char *value,
+ void *dummy __maybe_unused)
{
if (!prefixcmp(var, "core."))
return perf_default_core_config(var, value);
struct perf_error_ops;
#if defined(NO_NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
-static inline void ui_progress__update(u64 curr __used, u64 total __used,
- const char *title __used) {}
+static inline void ui_progress__update(u64 curr __maybe_unused,
+ u64 total __maybe_unused,
+ const char *title __maybe_unused) {}
#define ui__error(format, arg...) ui__warning(format, ##arg)
static inline int
-perf_error__register(struct perf_error_ops *eops __used)
+perf_error__register(struct perf_error_ops *eops __maybe_unused)
{
return 0;
}
static inline int
-perf_error__unregister(struct perf_error_ops *eops __used)
+perf_error__unregister(struct perf_error_ops *eops __maybe_unused)
{
return 0;
}
return fprintf(fp, ": %s:%d\n", event->comm.comm, event->comm.tid);
}
-int perf_event__process_comm(struct perf_tool *tool __used,
+int perf_event__process_comm(struct perf_tool *tool __maybe_unused,
union perf_event *event,
- struct perf_sample *sample __used,
+ struct perf_sample *sample __maybe_unused,
struct machine *machine)
{
struct thread *thread = machine__findnew_thread(machine, event->comm.tid);
return 0;
}
-int perf_event__process_lost(struct perf_tool *tool __used,
+int perf_event__process_lost(struct perf_tool *tool __maybe_unused,
union perf_event *event,
- struct perf_sample *sample __used,
- struct machine *machine __used)
+ struct perf_sample *sample __maybe_unused,
+ struct machine *machine __maybe_unused)
{
dump_printf(": id:%" PRIu64 ": lost:%" PRIu64 "\n",
event->lost.id, event->lost.lost);
maps[MAP__FUNCTION]->end = ~0ULL;
}
-static int perf_event__process_kernel_mmap(struct perf_tool *tool __used,
+static int perf_event__process_kernel_mmap(struct perf_tool *tool
+ __maybe_unused,
union perf_event *event,
struct machine *machine)
{
int perf_event__process_mmap(struct perf_tool *tool,
union perf_event *event,
- struct perf_sample *sample __used,
+ struct perf_sample *sample __maybe_unused,
struct machine *machine)
{
struct thread *thread;
event->fork.ppid, event->fork.ptid);
}
-int perf_event__process_task(struct perf_tool *tool __used,
+int perf_event__process_task(struct perf_tool *tool __maybe_unused,
union perf_event *event,
- struct perf_sample *sample __used,
+ struct perf_sample *sample __maybe_unused,
struct machine *machine)
{
struct thread *thread = machine__findnew_thread(machine, event->fork.tid);
return ret;
}
-static int write_tracing_data(int fd, struct perf_header *h __used,
+static int write_tracing_data(int fd, struct perf_header *h __maybe_unused,
struct perf_evlist *evlist)
{
return read_tracing_data(fd, &evlist->entries);
static int write_build_id(int fd, struct perf_header *h,
- struct perf_evlist *evlist __used)
+ struct perf_evlist *evlist __maybe_unused)
{
struct perf_session *session;
int err;
return 0;
}
-static int write_hostname(int fd, struct perf_header *h __used,
- struct perf_evlist *evlist __used)
+static int write_hostname(int fd, struct perf_header *h __maybe_unused,
+ struct perf_evlist *evlist __maybe_unused)
{
struct utsname uts;
int ret;
return do_write_string(fd, uts.nodename);
}
-static int write_osrelease(int fd, struct perf_header *h __used,
- struct perf_evlist *evlist __used)
+static int write_osrelease(int fd, struct perf_header *h __maybe_unused,
+ struct perf_evlist *evlist __maybe_unused)
{
struct utsname uts;
int ret;
return do_write_string(fd, uts.release);
}
-static int write_arch(int fd, struct perf_header *h __used,
- struct perf_evlist *evlist __used)
+static int write_arch(int fd, struct perf_header *h __maybe_unused,
+ struct perf_evlist *evlist __maybe_unused)
{
struct utsname uts;
int ret;
return do_write_string(fd, uts.machine);
}
-static int write_version(int fd, struct perf_header *h __used,
- struct perf_evlist *evlist __used)
+static int write_version(int fd, struct perf_header *h __maybe_unused,
+ struct perf_evlist *evlist __maybe_unused)
{
return do_write_string(fd, perf_version_string);
}
-static int write_cpudesc(int fd, struct perf_header *h __used,
- struct perf_evlist *evlist __used)
+static int write_cpudesc(int fd, struct perf_header *h __maybe_unused,
+ struct perf_evlist *evlist __maybe_unused)
{
#ifndef CPUINFO_PROC
#define CPUINFO_PROC NULL
return ret;
}
-static int write_nrcpus(int fd, struct perf_header *h __used,
- struct perf_evlist *evlist __used)
+static int write_nrcpus(int fd, struct perf_header *h __maybe_unused,
+ struct perf_evlist *evlist __maybe_unused)
{
long nr;
u32 nrc, nra;
return do_write(fd, &nra, sizeof(nra));
}
-static int write_event_desc(int fd, struct perf_header *h __used,
+static int write_event_desc(int fd, struct perf_header *h __maybe_unused,
struct perf_evlist *evlist)
{
struct perf_evsel *evsel;
return 0;
}
-static int write_cmdline(int fd, struct perf_header *h __used,
- struct perf_evlist *evlist __used)
+static int write_cmdline(int fd, struct perf_header *h __maybe_unused,
+ struct perf_evlist *evlist __maybe_unused)
{
char buf[MAXPATHLEN];
char proc[32];
return tp;
}
-static int write_cpu_topology(int fd, struct perf_header *h __used,
- struct perf_evlist *evlist __used)
+static int write_cpu_topology(int fd, struct perf_header *h __maybe_unused,
+ struct perf_evlist *evlist __maybe_unused)
{
struct cpu_topo *tp;
u32 i;
-static int write_total_mem(int fd, struct perf_header *h __used,
- struct perf_evlist *evlist __used)
+static int write_total_mem(int fd, struct perf_header *h __maybe_unused,
+ struct perf_evlist *evlist __maybe_unused)
{
char *buf = NULL;
FILE *fp;
return ret;
}
-static int write_numa_topology(int fd, struct perf_header *h __used,
- struct perf_evlist *evlist __used)
+static int write_numa_topology(int fd, struct perf_header *h __maybe_unused,
+ struct perf_evlist *evlist __maybe_unused)
{
char *buf = NULL;
size_t len = 0;
* };
*/
-static int write_pmu_mappings(int fd, struct perf_header *h __used,
- struct perf_evlist *evlist __used)
+static int write_pmu_mappings(int fd, struct perf_header *h __maybe_unused,
+ struct perf_evlist *evlist __maybe_unused)
{
struct perf_pmu *pmu = NULL;
off_t offset = lseek(fd, 0, SEEK_CUR);
* default get_cpuid(): nothing gets recorded
* actual implementation must be in arch/$(ARCH)/util/header.c
*/
-int __attribute__((weak)) get_cpuid(char *buffer __used, size_t sz __used)
+int __attribute__ ((weak)) get_cpuid(char *buffer __maybe_unused,
+ size_t sz __maybe_unused)
{
return -1;
}
-static int write_cpuid(int fd, struct perf_header *h __used,
- struct perf_evlist *evlist __used)
+static int write_cpuid(int fd, struct perf_header *h __maybe_unused,
+ struct perf_evlist *evlist __maybe_unused)
{
char buffer[64];
int ret;
return do_write_string(fd, buffer);
}
-static int write_branch_stack(int fd __used, struct perf_header *h __used,
- struct perf_evlist *evlist __used)
+static int write_branch_stack(int fd __maybe_unused,
+ struct perf_header *h __maybe_unused,
+ struct perf_evlist *evlist __maybe_unused)
{
return 0;
}
free_event_desc(events);
}
-static void print_total_mem(struct perf_header *h __used, int fd, FILE *fp)
+static void print_total_mem(struct perf_header *h __maybe_unused, int fd,
+ FILE *fp)
{
uint64_t mem;
ssize_t ret;
fprintf(fp, "# total memory : unknown\n");
}
-static void print_numa_topology(struct perf_header *h __used, int fd, FILE *fp)
+static void print_numa_topology(struct perf_header *h __maybe_unused, int fd,
+ FILE *fp)
{
ssize_t ret;
u32 nr, c, i;
free(str);
}
-static void print_branch_stack(struct perf_header *ph __used, int fd __used,
+static void print_branch_stack(struct perf_header *ph __maybe_unused,
+ int fd __maybe_unused,
FILE *fp)
{
fprintf(fp, "# contains samples with branch stack\n");
return err;
}
-static int process_tracing_data(struct perf_file_section *section __unused,
- struct perf_header *ph __unused,
- int feat __unused, int fd, void *data)
+static int process_tracing_data(struct perf_file_section *section
+ __maybe_unused,
+ struct perf_header *ph __maybe_unused,
+ int feat __maybe_unused, int fd, void *data)
{
trace_report(fd, data, false);
return 0;
static int process_build_id(struct perf_file_section *section,
struct perf_header *ph,
- int feat __unused, int fd, void *data __used)
+ int feat __maybe_unused, int fd,
+ void *data __maybe_unused)
{
if (perf_header__read_build_ids(ph, fd, section->offset, section->size))
pr_debug("Failed to read buildids, continuing...\n");
}
static int
-process_event_desc(struct perf_file_section *section __unused,
- struct perf_header *header, int feat __unused, int fd,
- void *data __used)
+process_event_desc(struct perf_file_section *section __maybe_unused,
+ struct perf_header *header, int feat __maybe_unused, int fd,
+ void *data __maybe_unused)
{
struct perf_session *session = container_of(header, struct perf_session, header);
struct perf_evsel *evsel, *events = read_event_desc(header, fd);
return err;
}
-int perf_event__process_event_type(struct perf_tool *tool __unused,
+int perf_event__process_event_type(struct perf_tool *tool __maybe_unused,
union perf_event *event)
{
if (perf_header__push_event(event->event_type.event_type.event_id,
union perf_event ev;
struct tracing_data *tdata;
ssize_t size = 0, aligned_size = 0, padding;
- int err __used = 0;
+ int err __maybe_unused = 0;
/*
* We are going to store the size of the data followed
return err;
}
-int perf_event__process_build_id(struct perf_tool *tool __used,
+int perf_event__process_build_id(struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_session *session)
{
exit(1);
}
-int cmd_version(int argc __used, const char **argv __used, const char *prefix __used)
+int cmd_version(int argc __maybe_unused, const char **argv __maybe_unused,
+ const char *prefix __maybe_unused)
{
printf("perf version %s\n", perf_version_string);
return 0;
* collapse the histogram
*/
-static bool hists__collapse_insert_entry(struct hists *hists __used,
+static bool hists__collapse_insert_entry(struct hists *hists __maybe_unused,
struct rb_root *root,
struct hist_entry *he)
{
#ifdef NO_NEWT_SUPPORT
static inline
-int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __used,
- const char *help __used,
- void(*timer)(void *arg) __used,
- void *arg __used,
- int refresh __used)
+int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __maybe_unused,
+ const char *help __maybe_unused,
+ void(*timer)(void *arg) __maybe_unused,
+ void *arg __maybe_unused,
+ int refresh __maybe_unused)
{
return 0;
}
-static inline int hist_entry__tui_annotate(struct hist_entry *self __used,
- int evidx __used,
- void(*timer)(void *arg) __used,
- void *arg __used,
- int delay_secs __used)
+static inline int hist_entry__tui_annotate(struct hist_entry *self
+ __maybe_unused,
+ int evidx __maybe_unused,
+ void(*timer)(void *arg)
+ __maybe_unused,
+ void *arg __maybe_unused,
+ int delay_secs __maybe_unused)
{
return 0;
}
#ifdef NO_GTK2_SUPPORT
static inline
-int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist __used,
- const char *help __used,
- void(*timer)(void *arg) __used,
- void *arg __used,
- int refresh __used)
+int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist __maybe_unused,
+ const char *help __maybe_unused,
+ void(*timer)(void *arg) __maybe_unused,
+ void *arg __maybe_unused,
+ int refresh __maybe_unused)
{
return 0;
}
#define __attribute_const__
#endif
-#define __used __attribute__((__unused__))
+#ifndef __maybe_unused
+#define __maybe_unused __attribute__((unused))
+#endif
#define __packed __attribute__((__packed__))
#ifndef __force
#include "intlist.h"
-static struct rb_node *intlist__node_new(struct rblist *rblist __used,
+static struct rb_node *intlist__node_new(struct rblist *rblist __maybe_unused,
const void *entry)
{
int i = (int)((long)entry);
free(ilist);
}
-static void intlist__node_delete(struct rblist *rblist __used,
+static void intlist__node_delete(struct rblist *rblist __maybe_unused,
struct rb_node *rb_node)
{
struct int_node *node = container_of(rb_node, struct int_node, rb_node);
return ip + map->start - map->pgoff;
}
-static inline u64 identity__map_ip(struct map *map __used, u64 ip)
+static inline u64 identity__map_ip(struct map *map __maybe_unused, u64 ip)
{
return ip;
}
return 0;
}
-static int test__group3(struct perf_evlist *evlist __used)
+static int test__group3(struct perf_evlist *evlist __maybe_unused)
{
struct perf_evsel *evsel, *leader;
return 0;
}
-static int test__group4(struct perf_evlist *evlist __used)
+static int test__group4(struct perf_evlist *evlist __maybe_unused)
{
struct perf_evsel *evsel, *leader;
return 0;
}
-static int test__group5(struct perf_evlist *evlist __used)
+static int test__group5(struct perf_evlist *evlist __maybe_unused)
{
struct perf_evsel *evsel, *leader;
return ret;
}
-int parse_events(struct perf_evlist *evlist, const char *str, int unset __used)
+int parse_events(struct perf_evlist *evlist, const char *str,
+ int unset __maybe_unused)
{
struct parse_events_data__events data = {
.list = LIST_HEAD_INIT(data.list),
}
int parse_events_option(const struct option *opt, const char *str,
- int unset __used)
+ int unset __maybe_unused)
{
struct perf_evlist *evlist = *(struct perf_evlist **)opt->value;
return parse_events(evlist, str, unset);
}
int parse_filter(const struct option *opt, const char *str,
- int unset __used)
+ int unset __maybe_unused)
{
struct perf_evlist *evlist = *(struct perf_evlist **)opt->value;
struct perf_evsel *last = NULL;
%%
-int parse_events_wrap(void *scanner __used)
+int parse_events_wrap(void *scanner __maybe_unused)
{
return 1;
}
%%
-void parse_events_error(void *data __used, void *scanner __used,
- char const *msg __used)
+void parse_events_error(void *data __maybe_unused, void *scanner __maybe_unused,
+ char const *msg __maybe_unused)
{
}
}
-int parse_opt_verbosity_cb(const struct option *opt, const char *arg __used,
+int parse_opt_verbosity_cb(const struct option *opt,
+ const char *arg __maybe_unused,
int unset)
{
int *target = opt->value;
#else
#define PERF_REGS_MASK 0
-static inline const char *perf_reg_name(int id __used)
+static inline const char *perf_reg_name(int id __maybe_unused)
{
return NULL;
}
%%
-void perf_pmu_error(struct list_head *list __used,
- char *name __used,
- char const *msg __used)
+void perf_pmu_error(struct list_head *list __maybe_unused,
+ char *name __maybe_unused,
+ char const *msg __maybe_unused)
{
}
#include "symbol.h"
#include "thread.h"
#include "debugfs.h"
-#include "trace-event.h" /* For __unused */
+#include "trace-event.h" /* For __maybe_unused */
#include "probe-event.h"
#include "probe-finder.h"
#include "session.h"
}
static int try_to_find_probe_trace_events(struct perf_probe_event *pev,
- struct probe_trace_event **tevs __unused,
- int max_tevs __unused, const char *target)
+ struct probe_trace_event **tevs __maybe_unused,
+ int max_tevs __maybe_unused, const char *target)
{
if (perf_probe_event_need_dwarf(pev)) {
pr_warning("Debuginfo-analysis is not supported.\n");
return 0;
}
-int show_line_range(struct line_range *lr __unused, const char *module __unused)
+int show_line_range(struct line_range *lr __maybe_unused,
+ const char *module __maybe_unused)
{
pr_warning("Debuginfo-analysis is not supported.\n");
return -ENOSYS;
}
-int show_available_vars(struct perf_probe_event *pevs __unused,
- int npevs __unused, int max_vls __unused,
- const char *module __unused,
- struct strfilter *filter __unused,
- bool externs __unused)
+int show_available_vars(struct perf_probe_event *pevs __maybe_unused,
+ int npevs __maybe_unused, int max_vls __maybe_unused,
+ const char *module __maybe_unused,
+ struct strfilter *filter __maybe_unused,
+ bool externs __maybe_unused)
{
pr_warning("Debuginfo-analysis is not supported.\n");
return -ENOSYS;
* If a symbol corresponds to a function with global binding and
* matches filter return 0. For all others return 1.
*/
-static int filter_available_functions(struct map *map __unused,
+static int filter_available_functions(struct map *map __maybe_unused,
struct symbol *sym)
{
if (sym->binding == STB_GLOBAL &&
#else
/* With older elfutils, this just support kernel module... */
static int debuginfo__init_online_kernel_dwarf(struct debuginfo *self,
- Dwarf_Addr addr __used)
+ Dwarf_Addr addr __maybe_unused)
{
const char *path = kernel_get_module_path("kernel");
}
static int line_range_walk_cb(const char *fname, int lineno,
- Dwarf_Addr addr __used,
+ Dwarf_Addr addr __maybe_unused,
void *data)
{
struct line_finder *lf = data;
};
static int pyrf_evlist__init(struct pyrf_evlist *pevlist,
- PyObject *args, PyObject *kwargs __used)
+ PyObject *args, PyObject *kwargs __maybe_unused)
{
PyObject *pcpus = NULL, *pthreads = NULL;
struct cpu_map *cpus;
}
static PyObject *pyrf_evlist__get_pollfd(struct pyrf_evlist *pevlist,
- PyObject *args __used, PyObject *kwargs __used)
+ PyObject *args __maybe_unused,
+ PyObject *kwargs __maybe_unused)
{
struct perf_evlist *evlist = &pevlist->evlist;
PyObject *list = PyList_New(0);
static PyObject *pyrf_evlist__add(struct pyrf_evlist *pevlist,
- PyObject *args, PyObject *kwargs __used)
+ PyObject *args,
+ PyObject *kwargs __maybe_unused)
{
struct perf_evlist *evlist = &pevlist->evlist;
PyObject *pevsel;
return event;
}
-static void perl_process_tracepoint(union perf_event *perf_event __unused,
+static void perl_process_tracepoint(union perf_event *perf_event __maybe_unused,
struct perf_sample *sample,
struct perf_evsel *evsel,
- struct machine *machine __unused,
+ struct machine *machine __maybe_unused,
struct addr_location *al)
{
struct format_field *field;
static void perl_process_event_generic(union perf_event *event,
struct perf_sample *sample,
struct perf_evsel *evsel,
- struct machine *machine __unused,
- struct addr_location *al __unused)
+ struct machine *machine __maybe_unused,
+ struct addr_location *al __maybe_unused)
{
dSP;
return event;
}
-static void python_process_tracepoint(union perf_event *perf_event __unused,
+static void python_process_tracepoint(union perf_event *perf_event
+ __maybe_unused,
struct perf_sample *sample,
struct perf_evsel *evsel,
- struct machine *machine __unused,
+ struct machine *machine __maybe_unused,
struct addr_location *al)
{
PyObject *handler, *retval, *context, *t, *obj, *dict = NULL;
Py_DECREF(t);
}
-static void python_process_general_event(union perf_event *perf_event __unused,
+static void python_process_general_event(union perf_event *perf_event
+ __maybe_unused,
struct perf_sample *sample,
struct perf_evsel *evsel,
- struct machine *machine __unused,
+ struct machine *machine __maybe_unused,
struct addr_location *al)
{
PyObject *handler, *retval, *t, *dict;
}
-static int process_event_synth_tracing_data_stub(union perf_event *event __used,
- struct perf_session *session __used)
+static int process_event_synth_tracing_data_stub(union perf_event *event
+ __maybe_unused,
+ struct perf_session *session
+ __maybe_unused)
{
dump_printf(": unhandled!\n");
return 0;
}
-static int process_event_synth_attr_stub(union perf_event *event __used,
- struct perf_evlist **pevlist __used)
+static int process_event_synth_attr_stub(union perf_event *event __maybe_unused,
+ struct perf_evlist **pevlist
+ __maybe_unused)
{
dump_printf(": unhandled!\n");
return 0;
}
-static int process_event_sample_stub(struct perf_tool *tool __used,
- union perf_event *event __used,
- struct perf_sample *sample __used,
- struct perf_evsel *evsel __used,
- struct machine *machine __used)
+static int process_event_sample_stub(struct perf_tool *tool __maybe_unused,
+ union perf_event *event __maybe_unused,
+ struct perf_sample *sample __maybe_unused,
+ struct perf_evsel *evsel __maybe_unused,
+ struct machine *machine __maybe_unused)
{
dump_printf(": unhandled!\n");
return 0;
}
-static int process_event_stub(struct perf_tool *tool __used,
- union perf_event *event __used,
- struct perf_sample *sample __used,
- struct machine *machine __used)
+static int process_event_stub(struct perf_tool *tool __maybe_unused,
+ union perf_event *event __maybe_unused,
+ struct perf_sample *sample __maybe_unused,
+ struct machine *machine __maybe_unused)
{
dump_printf(": unhandled!\n");
return 0;
}
-static int process_finished_round_stub(struct perf_tool *tool __used,
- union perf_event *event __used,
- struct perf_session *perf_session __used)
+static int process_finished_round_stub(struct perf_tool *tool __maybe_unused,
+ union perf_event *event __maybe_unused,
+ struct perf_session *perf_session
+ __maybe_unused)
{
dump_printf(": unhandled!\n");
return 0;
}
-static int process_event_type_stub(struct perf_tool *tool __used,
- union perf_event *event __used)
+static int process_event_type_stub(struct perf_tool *tool __maybe_unused,
+ union perf_event *event __maybe_unused)
{
dump_printf(": unhandled!\n");
return 0;
}
static void perf_event__all64_swap(union perf_event *event,
- bool sample_id_all __used)
+ bool sample_id_all __maybe_unused)
{
struct perf_event_header *hdr = &event->header;
mem_bswap_64(hdr + 1, event->header.size - sizeof(*hdr));
}
static void perf_event__hdr_attr_swap(union perf_event *event,
- bool sample_id_all __used)
+ bool sample_id_all __maybe_unused)
{
size_t size;
}
static void perf_event__event_type_swap(union perf_event *event,
- bool sample_id_all __used)
+ bool sample_id_all __maybe_unused)
{
event->event_type.event_type.event_id =
bswap_64(event->event_type.event_type.event_id);
}
static void perf_event__tracing_data_swap(union perf_event *event,
- bool sample_id_all __used)
+ bool sample_id_all __maybe_unused)
{
event->tracing_data.size = bswap_32(event->tracing_data.size);
}
* etc...
*/
static int process_finished_round(struct perf_tool *tool,
- union perf_event *event __used,
+ union perf_event *event __maybe_unused,
struct perf_session *session)
{
int ret = flush_sample_queue(session, tool);
static int _hist_entry__sym_snprintf(struct map *map, struct symbol *sym,
u64 ip, char level, char *bf, size_t size,
- unsigned int width __used)
+ unsigned int width __maybe_unused)
{
size_t ret = 0;
};
static int hist_entry__sym_snprintf(struct hist_entry *self, char *bf,
- size_t size, unsigned int width __used)
+ size_t size,
+ unsigned int width __maybe_unused)
{
return _hist_entry__sym_snprintf(self->ms.map, self->ms.sym, self->ip,
self->level, bf, size, width);
}
static int hist_entry__srcline_snprintf(struct hist_entry *self, char *bf,
- size_t size, unsigned int width __used)
+ size_t size,
+ unsigned int width __maybe_unused)
{
FILE *fp;
char cmd[PATH_MAX + 2], *path = self->srcline, *nl;
}
static int hist_entry__sym_from_snprintf(struct hist_entry *self, char *bf,
- size_t size, unsigned int width __used)
+ size_t size,
+ unsigned int width __maybe_unused)
{
struct addr_map_symbol *from = &self->branch_info->from;
return _hist_entry__sym_snprintf(from->map, from->sym, from->addr,
}
static int hist_entry__sym_to_snprintf(struct hist_entry *self, char *bf,
- size_t size, unsigned int width __used)
+ size_t size,
+ unsigned int width __maybe_unused)
{
struct addr_map_symbol *to = &self->branch_info->to;
return _hist_entry__sym_snprintf(to->map, to->sym, to->addr,
return -1;
}
-int filename__read_debuglink(const char *filename __used,
- char *debuglink __used, size_t size __used)
+int filename__read_debuglink(const char *filename __maybe_unused,
+ char *debuglink __maybe_unused,
+ size_t size __maybe_unused)
{
return -1;
}
return ret;
}
-int symsrc__init(struct symsrc *ss, struct dso *dso __used, const char *name,
+int symsrc__init(struct symsrc *ss, struct dso *dso __maybe_unused,
+ const char *name,
enum dso_binary_type type)
{
int fd = open(name, O_RDONLY);
return -1;
}
-bool symsrc__possibly_runtime(struct symsrc *ss __used)
+bool symsrc__possibly_runtime(struct symsrc *ss __maybe_unused)
{
/* Assume all sym sources could be a runtime image. */
return true;
}
-bool symsrc__has_symtab(struct symsrc *ss __used)
+bool symsrc__has_symtab(struct symsrc *ss __maybe_unused)
{
return false;
}
close(ss->fd);
}
-int dso__synthesize_plt_symbols(struct dso *dso __used,
- struct symsrc *ss __used,
- struct map *map __used,
- symbol_filter_t filter __used)
+int dso__synthesize_plt_symbols(struct dso *dso __maybe_unused,
+ struct symsrc *ss __maybe_unused,
+ struct map *map __maybe_unused,
+ symbol_filter_t filter __maybe_unused)
{
return 0;
}
-int dso__load_sym(struct dso *dso, struct map *map __used, struct symsrc *ss,
- struct symsrc *runtime_ss __used,
- symbol_filter_t filter __used, int kmodule __used)
+int dso__load_sym(struct dso *dso, struct map *map __maybe_unused,
+ struct symsrc *ss,
+ struct symsrc *runtime_ss __maybe_unused,
+ symbol_filter_t filter __maybe_unused,
+ int kmodule __maybe_unused)
{
unsigned char *build_id[BUILD_ID_SIZE];
};
static int symbol__in_kernel(void *arg, const char *name,
- char type __used, u64 start)
+ char type __maybe_unused, u64 start)
{
struct process_args *args = arg;
#ifdef HAVE_CPLUS_DEMANGLE
extern char *cplus_demangle(const char *, int);
-static inline char *bfd_demangle(void __used *v, const char *c, int i)
+static inline char *bfd_demangle(void __maybe_unused *v, const char *c, int i)
{
return cplus_demangle(c, i);
}
#else
#ifdef NO_DEMANGLE
-static inline char *bfd_demangle(void __used *v, const char __used *c,
- int __used i)
+static inline char *bfd_demangle(void __maybe_unused *v,
+ const char __maybe_unused *c,
+ int __maybe_unused i)
{
return NULL;
}
}
void parse_proc_kallsyms(struct pevent *pevent,
- char *file, unsigned int size __unused)
+ char *file, unsigned int size __maybe_unused)
{
unsigned long long addr;
char *func;
}
void parse_ftrace_printk(struct pevent *pevent,
- char *file, unsigned int size __unused)
+ char *file, unsigned int size __maybe_unused)
{
unsigned long long addr;
char *printk;
return 0;
}
-static void process_event_unsupported(union perf_event *event __unused,
- struct perf_sample *sample __unused,
- struct perf_evsel *evsel __unused,
- struct machine *machine __unused,
- struct addr_location *al __unused)
+static void process_event_unsupported(union perf_event *event __maybe_unused,
+ struct perf_sample *sample __maybe_unused,
+ struct perf_evsel *evsel __maybe_unused,
+ struct machine *machine __maybe_unused,
+ struct addr_location *al __maybe_unused)
{
}
"\n etc.\n");
}
-static int python_start_script_unsupported(const char *script __unused,
- int argc __unused,
- const char **argv __unused)
+static int python_start_script_unsupported(const char *script __maybe_unused,
+ int argc __maybe_unused,
+ const char **argv __maybe_unused)
{
print_python_unsupported_msg();
return -1;
}
-static int python_generate_script_unsupported(struct pevent *pevent __unused,
- const char *outfile __unused)
+static int python_generate_script_unsupported(struct pevent *pevent
+ __maybe_unused,
+ const char *outfile
+ __maybe_unused)
{
print_python_unsupported_msg();
"\n etc.\n");
}
-static int perl_start_script_unsupported(const char *script __unused,
- int argc __unused,
- const char **argv __unused)
+static int perl_start_script_unsupported(const char *script __maybe_unused,
+ int argc __maybe_unused,
+ const char **argv __maybe_unused)
{
print_perl_unsupported_msg();
return -1;
}
-static int perl_generate_script_unsupported(struct pevent *pevent __unused,
- const char *outfile __unused)
+static int perl_generate_script_unsupported(struct pevent *pevent
+ __maybe_unused,
+ const char *outfile __maybe_unused)
{
print_perl_unsupported_msg();
need_unwind_info, arg);
}
-static int access_fpreg(unw_addr_space_t __used as, unw_regnum_t __used num,
- unw_fpreg_t __used *val, int __used __write,
- void __used *arg)
+static int access_fpreg(unw_addr_space_t __maybe_unused as,
+ unw_regnum_t __maybe_unused num,
+ unw_fpreg_t __maybe_unused *val,
+ int __maybe_unused __write,
+ void __maybe_unused *arg)
{
pr_err("unwind: access_fpreg unsupported\n");
return -UNW_EINVAL;
}
-static int get_dyn_info_list_addr(unw_addr_space_t __used as,
- unw_word_t __used *dil_addr,
- void __used *arg)
+static int get_dyn_info_list_addr(unw_addr_space_t __maybe_unused as,
+ unw_word_t __maybe_unused *dil_addr,
+ void __maybe_unused *arg)
{
return -UNW_ENOINFO;
}
-static int resume(unw_addr_space_t __used as, unw_cursor_t __used *cu,
- void __used *arg)
+static int resume(unw_addr_space_t __maybe_unused as,
+ unw_cursor_t __maybe_unused *cu,
+ void __maybe_unused *arg)
{
pr_err("unwind: resume unsupported\n");
return -UNW_EINVAL;
}
static int
-get_proc_name(unw_addr_space_t __used as, unw_word_t __used addr,
- char __used *bufp, size_t __used buf_len,
- unw_word_t __used *offp, void __used *arg)
+get_proc_name(unw_addr_space_t __maybe_unused as,
+ unw_word_t __maybe_unused addr,
+ char __maybe_unused *bufp, size_t __maybe_unused buf_len,
+ unw_word_t __maybe_unused *offp, void __maybe_unused *arg)
{
pr_err("unwind: get_proc_name unsupported\n");
return -UNW_EINVAL;
return 0;
}
-static int access_mem(unw_addr_space_t __used as,
+static int access_mem(unw_addr_space_t __maybe_unused as,
unw_word_t addr, unw_word_t *valp,
int __write, void *arg)
{
return 0;
}
-static int access_reg(unw_addr_space_t __used as,
+static int access_reg(unw_addr_space_t __maybe_unused as,
unw_regnum_t regnum, unw_word_t *valp,
int __write, void *arg)
{
return 0;
}
-static void put_unwind_info(unw_addr_space_t __used as,
- unw_proc_info_t *pi __used,
- void *arg __used)
+static void put_unwind_info(unw_addr_space_t __maybe_unused as,
+ unw_proc_info_t *pi __maybe_unused,
+ void *arg __maybe_unused)
{
pr_debug("unwind: put_unwind_info called\n");
}
int unwind__arch_reg_id(int regnum);
#else
static inline int
-unwind__get_entries(unwind_entry_cb_t cb __used, void *arg __used,
- struct machine *machine __used,
- struct thread *thread __used,
- u64 sample_uregs __used,
- struct perf_sample *data __used)
+unwind__get_entries(unwind_entry_cb_t cb __maybe_unused,
+ void *arg __maybe_unused,
+ struct machine *machine __maybe_unused,
+ struct thread *thread __maybe_unused,
+ u64 sample_uregs __maybe_unused,
+ struct perf_sample *data __maybe_unused)
{
return 0;
}
* There's no pack memory to release - but stay close to the Git
* version so wrap this away:
*/
-static inline void release_pack_memory(size_t size __used, int flag __used)
+static inline void release_pack_memory(size_t size __maybe_unused,
+ int flag __maybe_unused)
{
}
projects / deliverable / linux.git / commitdiff
