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| author | Steven Rostedt <rostedt@goodmis.org> | 2008-05-12 21:21:00 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2008-05-23 21:52:12 +0200 |
| commit | 25b0b44a1c732ccfc58095cdd8438955a0a19fff (patch) | |
| tree | 68d2577cc12d6fc6cf14508cdf2ce8fbbf85032b /kernel/trace/trace.h | |
| parent | 4fcdae83cebda24b519a89d3dd976081fff1ca80 (diff) | |
| download | op-kernel-dev-25b0b44a1c732ccfc58095cdd8438955a0a19fff.zip op-kernel-dev-25b0b44a1c732ccfc58095cdd8438955a0a19fff.tar.gz | |
ftrace: fix comm on function trace output
In cleaning up of the sched_switch code, the function trace recording
of task comms was removed. This patch adds back the recording of comms
for function trace. The output of ftrace now has the task comm instead
of <...>.
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
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.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 21c29ee..8991c5e 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -216,6 +216,8 @@ extern unsigned long nsecs_to_usecs(unsigned long nsecs); extern unsigned long tracing_max_latency; extern unsigned long tracing_thresh; +extern atomic_t trace_record_cmdline_enabled; + void update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu); void update_max_tr_single(struct trace_array *tr, struct task_struct *tsk, int cpu); |
