Messages in this thread | | | Date | Wed, 23 Apr 2008 08:54:17 -0400 (EDT) | From | Steven Rostedt <> | Subject | Re: [PATCH 1/2] sched: fix RT task-wakeup logic |
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On Wed, 23 Apr 2008, Gregory Haskins wrote:
> Dmitry Adamushko pointed out a logic error in task_wake_up_rt() where we > will always evaluate to "true". You can find the thread here: > > http://lkml.org/lkml/2008/4/22/296 > > In reality, we only want to try to push tasks away when a wake up request is > not going to preempt the current task. So lets fix it. > > Note: We introduce test_tsk_need_resched() instead of open-coding the flag > check so that the merge-conflict with -rt should help remind us that we > may need to support NEEDS_RESCHED_DELAYED in the future, too. > > Signed-off-by: Gregory Haskins <ghaskins@novell.com> > CC: Dmitry Adamushko <dmitry.adamushko@gmail.com> > CC: Ingo Molnar <mingo@elte.hu> > CC: Steven Rostedt <rostedt@goodmis.org>
Acked-by: Steven Rostedt <srostedt@redhat.com>
-- Steve
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