lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Tue, 09 Oct 2007 10:25:59 -0400 From: Gregory Haskins <ghaskins@...ell.com> To: mingo@...e.hu, linux-rt-users@...r.kernel.org, rostedt@...dmis.org Cc: kravetz@...ibm.com, linux-kernel@...r.kernel.org, ghaskins@...ell.com, pmorreale@...ell.com, sdietrich@...ell.com Subject: [PATCH 3/5] RT - fix mistargeted RESCHED_IPI 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@...ell.com> CC: Steven Rostedt <rostedt@...dmis.org> CC: Mike Kravetz <kravetz@...ibm.com> CC: Peter W. Morreale <pmorreale@...ell.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@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists