linux-arm-msm.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* Query: Notifier support for callback profiling
@ 2017-05-19 13:31 Kohli, Gaurav
  0 siblings, 0 replies; 2+ messages in thread
From: Kohli, Gaurav @ 2017-05-19 13:31 UTC (permalink / raw)
  To: linux-kernel, linux-arm-msm

Hi ,

Can we profile driver specific notifier callback from Linux notifier.
Sometimes we need to debug which callback is taking more time or where 
it is stuck.
If kernel/notifier.c provide generic mechanism to profile callbacks that 
will
save profiling individual callbacks.

-- 
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project.

^ permalink raw reply	[flat|nested] 2+ messages in thread
* Query: Notifier support for callback profiling
@ 2017-05-19 13:43 Kohli, Gaurav
  0 siblings, 0 replies; 2+ messages in thread
From: Kohli, Gaurav @ 2017-05-19 13:43 UTC (permalink / raw)
  To: linux-kernel, linux-arm-msm

Hi ,

Can we profile driver specific notifier callback from Linux notifier.
Sometimes we need to debug which callback is taking more time or where 
it is stuck.
If kernel/notifier.c provide generic mechanism to profile callbacks that 
will
save profiling individual callbacks.

-- 
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project.

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2017-05-19 13:43 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-05-19 13:31 Query: Notifier support for callback profiling Kohli, Gaurav
  -- strict thread matches above, loose matches on Subject: below --
2017-05-19 13:43 Kohli, Gaurav

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).