Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
kref: Add context-analysis annotations
Mark functions that conditionally acquire the passed lock.
Signed-off-by: Marco Elver <elver@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Link: https://patch.msgid.link/20251219154418.3592607-17-elver@google.com
authored by
Marco Elver
and committed by
Peter Zijlstra
5e256db9
f0b7ce22
+2
+2
include/linux/kref.h
+2
include/linux/kref.h
···
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static inline int kref_put_mutex(struct kref *kref,
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void (*release)(struct kref *kref),
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struct mutex *mutex)
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+
__cond_acquires(true, mutex)
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{
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if (refcount_dec_and_mutex_lock(&kref->refcount, mutex)) {
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release(kref);
···
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static inline int kref_put_lock(struct kref *kref,
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void (*release)(struct kref *kref),
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spinlock_t *lock)
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__cond_acquires(true, lock)
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{
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if (refcount_dec_and_lock(&kref->refcount, lock)) {
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release(kref);