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authorSteven Rostedt2010-02-16 10:38:47 -0500
committerSteven Rostedt2010-02-16 10:38:47 -0500
commit83f0d53993b2967e54186468b0fc4321447f68f1 (patch)
tree1e53910353eae38830e56199bc916caf4cd22362 /kernel/gcov
parentc7c6b1fe9f942c1a30585ec2210a09dfff238506 (diff)
tracing: Add notrace to TRACE_EVENT implementation functions
The functions used to implement the TRACE_EVENT macro show up in function tracing. This is considered a distraction, and these should not be displayed. For example: <idle>-0 [000] 57.202149: task_of <-update_stats_wait_end <idle>-0 [000] 57.202149: ftrace_raw_event_sched_stat_wait <-update_stats_wait_end <idle>-0 [000] 57.202150: ftrace_raw_event_id_sched_stat_template <-ftrace_raw_event_sched_stat_wait <idle>-0 [000] 57.202150: sched_stat_wait: comm=sshd pid=2735 delay=19207 [ns] The "ftrace_raw_event_*" traces are just the utility functions used by TRACE_EVENT tracepoints. Cc: Thomas Gleixner <tglx@linutronix.de> Requested-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/gcov')
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