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authorRodrigo Vivi <rodrigo.vivi@intel.com>2024-04-02 08:17:13 -0400
committerRodrigo Vivi <rodrigo.vivi@intel.com>2024-04-02 08:17:13 -0400
commit5add703f6acad1c63f8a532b6de56e50d548e904 (patch)
treebe39a82716119cd8b7cf7e2734baf8cd9a80ceb7 /sound/core/hrtimer.c
parent71cdfa8cad300caa7afcbba09776bbc8dcfa9e39 (diff)
parent39cd87c4eb2b893354f3b850f916353f2658ae6f (diff)
Merge drm/drm-next into drm-intel-next
Catching up on 6.9-rc2 Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'sound/core/hrtimer.c')
-rw-r--r--sound/core/hrtimer.c24
1 files changed, 11 insertions, 13 deletions
diff --git a/sound/core/hrtimer.c b/sound/core/hrtimer.c
index e97ff8cccb64..147c1fea4708 100644
--- a/sound/core/hrtimer.c
+++ b/sound/core/hrtimer.c
@@ -35,12 +35,12 @@ static enum hrtimer_restart snd_hrtimer_callback(struct hrtimer *hrt)
unsigned long ticks;
enum hrtimer_restart ret = HRTIMER_NORESTART;
- spin_lock(&t->lock);
- if (!t->running)
- goto out; /* fast path */
- stime->in_callback = true;
- ticks = t->sticks;
- spin_unlock(&t->lock);
+ scoped_guard(spinlock, &t->lock) {
+ if (!t->running)
+ return HRTIMER_NORESTART; /* fast path */
+ stime->in_callback = true;
+ ticks = t->sticks;
+ }
/* calculate the drift */
delta = ktime_sub(hrt->base->get_time(), hrtimer_get_expires(hrt));
@@ -49,15 +49,13 @@ static enum hrtimer_restart snd_hrtimer_callback(struct hrtimer *hrt)
snd_timer_interrupt(stime->timer, ticks);
- spin_lock(&t->lock);
+ guard(spinlock)(&t->lock);
if (t->running) {
hrtimer_add_expires_ns(hrt, t->sticks * resolution);
ret = HRTIMER_RESTART;
}
stime->in_callback = false;
- out:
- spin_unlock(&t->lock);
return ret;
}
@@ -80,10 +78,10 @@ static int snd_hrtimer_close(struct snd_timer *t)
struct snd_hrtimer *stime = t->private_data;
if (stime) {
- spin_lock_irq(&t->lock);
- t->running = 0; /* just to be sure */
- stime->in_callback = 1; /* skip start/stop */
- spin_unlock_irq(&t->lock);
+ scoped_guard(spinlock_irq, &t->lock) {
+ t->running = 0; /* just to be sure */
+ stime->in_callback = 1; /* skip start/stop */
+ }
hrtimer_cancel(&stime->hrt);
kfree(stime);