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

Ingo Molnar
2009-08-25T06:55:39Z

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

/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.

Ingo