lkml.org 
[lkml]   [2017]   [May]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectQuery: Notifier support for callback profiling
Date
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.

\
 
 \ /
  Last update: 2017-05-19 15:43    [W:0.031 / U:0.448 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site