Slab allocators: consistent ZERO_SIZE_PTR support and NULL result semantics

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

diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h
index 9cc81e5722245e6d99bf09f56b0b43ce8895837b..1d2b084c01859a3b4ebb4f1657129e8451110b5e 100644 (file)
--- a/include/linux/stacktrace.h
+++ b/include/linux/stacktrace.h
@@ -5,15 +5,14 @@
 struct stack_trace {
        unsigned int nr_entries, max_entries;
        unsigned long *entries;
+       int skip;       /* input argument: How many entries to skip */
 };
 
-extern void save_stack_trace(struct stack_trace *trace,
-                            struct task_struct *task, int all_contexts,
-                            unsigned int skip);
+extern void save_stack_trace(struct stack_trace *trace);
 
 extern void print_stack_trace(struct stack_trace *trace, int spaces);
 #else
-# define save_stack_trace(trace, task, all, skip)      do { } while (0)
+# define save_stack_trace(trace)                       do { } while (0)
 # define print_stack_trace(trace)                      do { } while (0)
 #endif