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| author | Nikolay Borisov <nborisov@suse.com> | 2021-05-11 15:16:33 +0200 |
|---|---|---|
| committer | Dennis Zhou <dennis@kernel.org> | 2021-05-13 05:27:38 +0200 |
| commit | 9e9da02a68d4b7feaa10022fd1135d9b3f2f72d7 (patch) | |
| tree | bb341ebc586d459da3ee4737a4a7a26da675ff14 /lib | |
| parent | Linux 5.13-rc1 (diff) | |
| download | linux-9e9da02a68d4b7feaa10022fd1135d9b3f2f72d7.tar.xz linux-9e9da02a68d4b7feaa10022fd1135d9b3f2f72d7.zip | |
percpu_ref: Don't opencode percpu_ref_is_dying
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Dennis Zhou <dennis@kernel.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/percpu-refcount.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/percpu-refcount.c b/lib/percpu-refcount.c index a1071cdefb5a..af9302141bcf 100644 --- a/lib/percpu-refcount.c +++ b/lib/percpu-refcount.c @@ -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; |