Commits
Hillf Danton committed 5d5e2b1bcbd
sched: Fix CACHE_HOT_BUDY condition When computing cache hot, we should check if the migration dst cpu is idle, instead of the current cpu. Though they are same in normal balancing, that is false nowadays in nohz idle balancing at least. Signed-off-by: Hillf Danton <dhillf@gmail.com> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Cc: Hillf Danton <hillf.zj@alibaba-inc.com> Cc: Mike Galbraith <mgalbraith@suse.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Link: http://lkml.kernel.org/r/20140607090452.4696E301D2@webmail.sinamail.sina.com.cn Signed-off-by: Ingo Molnar <mingo@kernel.org>