Query: Notifier support for callback profiling

From	"Kohli, Gaurav" <gkohli@codeaurora.org>
Newsgroups	linux.kernel
Subject	Query: Notifier support for callback profiling
Date	2017-05-19 15:50 +0200
Message-ID	<tIQs2-2Qk-9@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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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.

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

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Query: Notifier support for callback profiling "Kohli, Gaurav" <gkohli@codeaurora.org> - 2017-05-19 15:50 +0200

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