diff options
| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2019-07-26 20:30:50 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2019-08-01 17:43:15 +0200 |
| commit | dbc1625fc9deefb352f6ff26a575ae4b3ddef23a (patch) | |
| tree | 7fc49674dac208e582c328956ab5ff831ffb8575 /block/blk-mq.c | |
| parent | b74494872555d1f7888dfd9225700a363f4a84fc (diff) | |
hrtimer: Consolidate hrtimer_init() + hrtimer_init_sleeper() calls
hrtimer_init_sleeper() calls require prior initialisation of the hrtimer
object which is embedded into the hrtimer_sleeper.
Combine the initialization and spare a function call. Fixup all call sites.
This is also a preparatory change for PREEMPT_RT to do hrtimer sleeper
specific initializations of the embedded hrtimer without modifying any of
the call sites.
No functional change.
[ anna-maria: Minor cleanups ]
[ tglx: Adopted to the removal of the task argument of
hrtimer_init_sleeper() and trivial polishing.
Folded a fix from Stephen Rothwell for the vsoc code ]
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20190726185752.887468908@linutronix.de
Diffstat (limited to 'block/blk-mq.c')
| -rw-r--r-- | block/blk-mq.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index 5f647cb8c695..df3fafbfe9a9 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -3415,10 +3415,9 @@ static bool blk_mq_poll_hybrid_sleep(struct request_queue *q, kt = nsecs; mode = HRTIMER_MODE_REL; - hrtimer_init_on_stack(&hs.timer, CLOCK_MONOTONIC, mode); + hrtimer_init_sleeper_on_stack(&hs, CLOCK_MONOTONIC, mode); hrtimer_set_expires(&hs.timer, kt); - hrtimer_init_sleeper(&hs); do { if (blk_mq_rq_state(rq) == MQ_RQ_COMPLETE) break; |