Commit 18e5a45d authored by Eric Dumazet's avatar Eric Dumazet Committed by Ingo Molnar

watchdog: Make the kthreads NUMA affine

Watchdog kthreads can use kthread_create_on_node() to NUMA affine their
stack and task_struct.
Signed-off-by: default avatarEric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: default avatarDon Zickus <dzickus@redhat.com>
Signed-off-by: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1312394344-18815-1-git-send-email-dzickus@redhat.comSigned-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 7e5b2a01
......@@ -438,7 +438,7 @@ static int watchdog_enable(int cpu)
/* create the watchdog thread */
if (!p) {
p = kthread_create(watchdog, (void *)(unsigned long)cpu, "watchdog/%d", cpu);
p = kthread_create_on_node(watchdog, NULL, cpu_to_node(cpu), "watchdog/%d", cpu);
if (IS_ERR(p)) {
printk(KERN_ERR "softlockup watchdog for %i failed\n", cpu);
if (!err) {
......
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