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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2011-08-03 19:59:04 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-08-14 11:53:06 +0200 |
| commit | 18e5a45db30e0e338cdd663eda05a8288cc14fa5 (patch) | |
| tree | 28bec98a1120ccd596a8dd9c06d7a88a3245e73a /kernel/watchdog.c | |
| parent | perf: provide PMU when initing events (diff) | |
| download | linux-18e5a45db30e0e338cdd663eda05a8288cc14fa5.tar.xz linux-18e5a45db30e0e338cdd663eda05a8288cc14fa5.zip | |
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: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Don Zickus <dzickus@redhat.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1312394344-18815-1-git-send-email-dzickus@redhat.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/watchdog.c')
| -rw-r--r-- | kernel/watchdog.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/watchdog.c b/kernel/watchdog.c index 36491cd5b7d4..e952a1394d26 100644 --- a/kernel/watchdog.c +++ b/kernel/watchdog.c @@ -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) { |