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percpu_ref: Don't opencode percpu_ref_is_dying

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Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Dennis Zhou <dennis@kernel.org>
This commit is contained in:
Nikolay Borisov 2021-05-11 16:16:33 +03:00 committed by Dennis Zhou
parent 6efb943b86
commit 9e9da02a68
1 changed files with 3 additions and 3 deletions
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6
lib/percpu-refcount.c
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@ -275,7 +275,7 @@ static void __percpu_ref_switch_mode(struct percpu_ref *ref,
wait_event_lock_irq(percpu_ref_switch_waitq, !data->confirm_switch,
percpu_ref_switch_lock);
if (data->force_atomic || (ref->percpu_count_ptr & __PERCPU_REF_DEAD))
if (data->force_atomic || percpu_ref_is_dying(ref))
__percpu_ref_switch_to_atomic(ref, confirm_switch);
else
__percpu_ref_switch_to_percpu(ref);
@ -385,7 +385,7 @@ void percpu_ref_kill_and_confirm(struct percpu_ref *ref,
spin_lock_irqsave(&percpu_ref_switch_lock, flags);
WARN_ONCE(ref->percpu_count_ptr & __PERCPU_REF_DEAD,
WARN_ONCE(percpu_ref_is_dying(ref),
"%s called more than once on %ps!", __func__,
ref->data->release);
@ -465,7 +465,7 @@ void percpu_ref_resurrect(struct percpu_ref *ref)
spin_lock_irqsave(&percpu_ref_switch_lock, flags);
WARN_ON_ONCE(!(ref->percpu_count_ptr & __PERCPU_REF_DEAD));
WARN_ON_ONCE(!percpu_ref_is_dying(ref));
WARN_ON_ONCE(__ref_is_percpu(ref, &percpu_count));
ref->percpu_count_ptr &= ~__PERCPU_REF_DEAD;