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authorIngo Molnar <mingo@elte.hu>2008-05-12 21:20:46 +0200
committerThomas Gleixner <tglx@linutronix.de>2008-05-23 20:42:55 +0200
commitcdd31cd2d7a0dcbec2cce3974f7129dd4fc8c879 (patch)
tree5da4691e9f2ed0850a505975216694928a6545c4 /kernel/trace/trace.h
parent53c37c17aafcf50f7c6fddaf01dda8f9d7e31ddf (diff)
ftrace: remove-idx-sync
remove idx syncing - it's expensive on SMP. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/trace/trace.h')
-rw-r--r--kernel/trace/trace.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 30cad677e9d..27fa2d06f49 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -38,7 +38,6 @@ struct trace_entry {
char preempt_count;
int pid;
cycle_t t;
- unsigned long idx;
union {
struct ftrace_entry fn;
struct ctx_switch_entry ctx;
@@ -57,7 +56,6 @@ struct trace_array_cpu {
atomic_t disabled;
spinlock_t lock;
struct lock_class_key lock_key;
- cycle_t time_offset;
/* these fields get copied into max-trace: */
unsigned trace_head_idx;