x86/topology: Add topology_max_smt_threads()

[deliverable/linux.git] / include / linux / perf_event.h

diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 6b87be908790f10be32fb48e943f487a75745a75..92e9ce737432c3eba66494301f9914fc521c3185 100644 (file)
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -517,6 +517,11 @@ struct swevent_hlist {
 struct perf_cgroup;
 struct ring_buffer;
 
+struct pmu_event_list {
+       raw_spinlock_t          lock;
+       struct list_head        list;
+};
+
 /**
  * struct perf_event - performance event kernel representation:
  */
@@ -675,6 +680,7 @@ struct perf_event {
        int                             cgrp_defer_enabled;
 #endif
 
+       struct list_head                sb_list;
 #endif /* CONFIG_PERF_EVENTS */
 };
 
@@ -1076,7 +1082,7 @@ extern void perf_callchain_kernel(struct perf_callchain_entry_ctx *entry, struct
 extern struct perf_callchain_entry *
 get_perf_callchain(struct pt_regs *regs, u32 init_nr, bool kernel, bool user,
                   u32 max_stack, bool crosstask, bool add_mark);
-extern int get_callchain_buffers(void);
+extern int get_callchain_buffers(int max_stack);
 extern void put_callchain_buffers(void);
 
 extern int sysctl_perf_event_max_stack;