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| author |   Jiri Kosina <jkosina@suse.cz> | 2014-11-20 14:42:02 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2014-11-20 14:42:02 +0100 |
| commit | a02001086bbfb4da35d1228bebc2f1b442db455f (patch) | |
| tree | 62ab47936cef06fd08657ca5b6cd1df98c19be57 /kernel/workqueue.c | |
| parent | kernel: trace: fix printk message (diff) | |
| parent | Linux 3.18-rc5 (diff) | |
| download | linux-rng-a02001086bbfb4da35d1228bebc2f1b442db455f.tar.xz linux-rng-a02001086bbfb4da35d1228bebc2f1b442db455f.zip | |
Merge Linus' tree to be be to apply submitted patches to newer code than
current trivial.git base
Diffstat (limited to 'kernel/workqueue.c')
| -rw-r--r-- | kernel/workqueue.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 5dbe22aa3efd..09b685daee3d 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -2043,9 +2043,10 @@ __acquires(&pool->lock) * kernels, where a requeueing work item waiting for something to * happen could deadlock with stop_machine as such work item could * indefinitely requeue itself while all other CPUs are trapped in - * stop_machine. + * stop_machine. At the same time, report a quiescent RCU state so + * the same condition doesn't freeze RCU. */ - cond_resched(); + cond_resched_rcu_qs(); spin_lock_irq(&pool->lock); |