Re: [GIT PULL] tracing: Use rcu_dereference_sched() for trace event triggers

2014-05-03 Thread Paul E. McKenney
On Fri, May 02, 2014 at 11:22:18PM -0400, Steven Rostedt wrote: > > Linus, > > This is a small fix where the trigger code used the wrong > rcu_dereference(). It required rcu_dereference_sched() instead of > the normal rcu_dereference(). It produces a nasty RCU lockdep splat > due to the

Re: [GIT PULL] tracing: Use rcu_dereference_sched() for trace event triggers

2014-05-03 Thread Paul E. McKenney
On Fri, May 02, 2014 at 11:22:18PM -0400, Steven Rostedt wrote: Linus, This is a small fix where the trigger code used the wrong rcu_dereference(). It required rcu_dereference_sched() instead of the normal rcu_dereference(). It produces a nasty RCU lockdep splat due to the incorrect rcu

[GIT PULL] tracing: Use rcu_dereference_sched() for trace event triggers

2014-05-02 Thread Steven Rostedt
Linus, This is a small fix where the trigger code used the wrong rcu_dereference(). It required rcu_dereference_sched() instead of the normal rcu_dereference(). It produces a nasty RCU lockdep splat due to the incorrect rcu notation. Please pull the latest trace-fixes-v3.15-rc3 tree, which can

[GIT PULL] tracing: Use rcu_dereference_sched() for trace event triggers

2014-05-02 Thread Steven Rostedt
Linus, This is a small fix where the trigger code used the wrong rcu_dereference(). It required rcu_dereference_sched() instead of the normal rcu_dereference(). It produces a nasty RCU lockdep splat due to the incorrect rcu notation. Please pull the latest trace-fixes-v3.15-rc3 tree, which can