Messages in this thread Patch in this message | | | From | Gregory Haskins <> | Subject | [PATCH 3/5] RT - fix mistargeted RESCHED_IPI | Date | Tue, 09 Oct 2007 10:25:59 -0400 |
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Any number of tasks could be queued behind the current task, so direct the balance IPI at all CPUs (other than current)
Signed-off-by: Gregory Haskins <ghaskins@novell.com> CC: Steven Rostedt <rostedt@goodmis.org> CC: Mike Kravetz <kravetz@us.ibm.com> CC: Peter W. Morreale <pmorreale@novell.com> ---
kernel/sched.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/kernel/sched.c b/kernel/sched.c index 3e75c62..551629b 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -2209,7 +2209,7 @@ static inline void finish_task_switch(struct rq *rq, struct task_struct *prev) */ if (unlikely(rt_task(current) && rq->rt_nr_running > 1)) { schedstat_inc(rq, rto_schedule); - smp_send_reschedule_allbutself_cpumask(current->cpus_allowed); + smp_send_reschedule_allbutself(); } #endif prev_state = prev->state; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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