From: Andreea-Cristina Bernat <bernat.ada@gmail.com>
Date: Mon, 17 Mar 2014 16:33:28 +0000 (+0200)
Subject: rcu: Add event tracing to dyntick_save_progress_counter().
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~39^2~26^2^2~2^2~9
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7941dbdebe2a1fda31aefa033794510f95720a5a;p=pandora-kernel.git

rcu: Add event tracing to dyntick_save_progress_counter().

This patch adds event tracing to dyntick_save_progress_counter() in the case
where it returns 1. I used the tracepoint string "dti" because this function
returns 1 in case the CPU is in dynticks idle mode.

Signed-off-by: Andreea-Cristina Bernat <bernat.ada@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
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