Files
erofs-linux/kernel
Steven Rostedt (Red Hat) 799fd44cf5 tracing: Call on_each_cpu() when adding or removing single pids from set_event_pid
For the case where pids are already in set_event_pid, and one is added or
removed then each CPU should be checked to make sure that the new or old pid
is on or not on a CPU.

 For example:

 # echo 123 >> set_event_pid

or

 # echo '!123' >> set_event_pid

Link: http://lkml.kernel.org/r/20151030061643.GA19480@cac

Suggested-by: Jiaxing Wang <[email protected]>
Signed-off-by: Steven Rostedt <[email protected]>
2015-11-02 13:08:26 -05:00
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