sched: More sched_domain iterations fixes
authorXiaotian Feng <dfeng@redhat.com>
Fri, 22 Apr 2011 10:53:54 +0000 (18:53 +0800)
committerIngo Molnar <mingo@elte.hu>
Sat, 28 May 2011 15:02:54 +0000 (17:02 +0200)
commitcd4ae6adf8b1c21d88e83ed56afeeef97b28f356
tree7a0625d20d135deb1e8c142fc13da6b4eaa6ea6c
parentdc7acbb2518f250050179c8581a972df3b6a24f1
sched: More sched_domain iterations fixes

sched_domain iterations needs to be protected by rcu_read_lock() now,
this patch adds another two places which needs the rcu lock, which is
spotted by following suspicious rcu_dereference_check() usage warnings.

kernel/sched_rt.c:1244 invoked rcu_dereference_check() without protection!
kernel/sched_stats.h:41 invoked rcu_dereference_check() without protection!

Signed-off-by: Xiaotian Feng <dfeng@redhat.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1303469634-11678-1-git-send-email-dfeng@redhat.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
kernel/sched_rt.c
kernel/sched_stats.h