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| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2019-10-15 21:18:21 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-12-08 14:37:37 +0100 |
| commit | 025f50f3866486a5278afa91f0d3b6b780141050 (patch) | |
| tree | 4d0d7a76fcf6250bb69e71de476d8d95dd0e9bc7 | |
| parent | 9f47286924f2f868760a528c14596370e32d86b4 (diff) | |
| download | linux-025f50f3866486a5278afa91f0d3b6b780141050.tar.bz2 | |
sched/rt, workqueue: Use PREEMPTION
CONFIG_PREEMPTION is selected by CONFIG_PREEMPT and by CONFIG_PREEMPT_RT.
Both PREEMPT and PREEMPT_RT require the same functionality which today
depends on CONFIG_PREEMPT.
Update the comment to use PREEMPTION because it is true for both
preemption models.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Lai Jiangshan <jiangshanlai@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20191015191821.11479-35-bigeasy@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
| -rw-r--r-- | kernel/workqueue.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index bc88fd939f4e..bf57dc717b38 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -2280,7 +2280,7 @@ __acquires(&pool->lock) } /* - * The following prevents a kworker from hogging CPU on !PREEMPT + * The following prevents a kworker from hogging CPU on !PREEMPTION * 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 |