subject:"\[RFC\]\[PATCH\] sched\: Protect call to ss\->fork\(\) with css_set_rwsem"

Re: [RFC][PATCH] sched: Protect call to ss->fork() with css_set_rwsem

2014-11-11 Thread Kirill Tkhai

Hi, Steven, В Пн, 10/11/2014 в 23:39 -0500, Steven Rostedt пишет: > My tests tripped over the following RCU lockdep splat: > > === > [ INFO: suspicious RCU usage. ]^M > 3.18.0-rc4-test+ #3 Not tainted > --- > /work/autotest/nobackup/linux-te

[RFC][PATCH] sched: Protect call to ss->fork() with css_set_rwsem

2014-11-10 Thread Steven Rostedt

My tests tripped over the following RCU lockdep splat: === [ INFO: suspicious RCU usage. ]^M 3.18.0-rc4-test+ #3 Not tainted --- /work/autotest/nobackup/linux-test.git/kernel/sched/core.c:7449 suspicious rcu_dereference_check() usage! other