Re: [PATCH -tip 0/2] Temporary RCU fixes for notrace and hotplugCPU

From: Ingo Molnar
Date: Tue Aug 25 2009 - 02:55:45 EST

FYI, -tip testing found a new build warning on SH caused by the RCU
tree (i suspect this warning triggers on other architectures as

/home/mingo/tip/kernel/rcutree.c:88: warning: '__rcu_offline_cpu'
declared 'static' but never defined

it's harmless, but since we are generally trying to fix all warnings
and gravitate towards more and more -Werror subsystems, it would be
nice to fix this.

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