[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [PATCH v5 10/13] xen/spinlock: let all is_locked and trylock variants return bool
Switch the remaining trylock and is_locked variants to return bool. Signed-off-by: Juergen Gross <jgross@xxxxxxxx> --- V5: - new patch (Jan Beulich) --- xen/common/spinlock.c | 4 ++-- xen/include/xen/spinlock.h | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/xen/common/spinlock.c b/xen/common/spinlock.c index a88ad9b93c..b28239f74d 100644 --- a/xen/common/spinlock.c +++ b/xen/common/spinlock.c @@ -393,7 +393,7 @@ static bool always_inline spin_is_locked_common(const spinlock_tickets_t *t) return t->head != t->tail; } -int _spin_is_locked(const spinlock_t *lock) +bool _spin_is_locked(const spinlock_t *lock) { return spin_is_locked_common(&lock->tickets); } @@ -429,7 +429,7 @@ static bool always_inline spin_trylock_common(spinlock_tickets_t *t, return true; } -int _spin_trylock(spinlock_t *lock) +bool _spin_trylock(spinlock_t *lock) { return spin_trylock_common(&lock->tickets, &lock->debug, LOCK_PROFILE_PAR); } diff --git a/xen/include/xen/spinlock.h b/xen/include/xen/spinlock.h index 181e5c7d35..1b50a7e6a0 100644 --- a/xen/include/xen/spinlock.h +++ b/xen/include/xen/spinlock.h @@ -234,8 +234,8 @@ void _spin_unlock(spinlock_t *lock); void _spin_unlock_irq(spinlock_t *lock); void _spin_unlock_irqrestore(spinlock_t *lock, unsigned long flags); -int _spin_is_locked(const spinlock_t *lock); -int _spin_trylock(spinlock_t *lock); +bool _spin_is_locked(const spinlock_t *lock); +bool _spin_trylock(spinlock_t *lock); void _spin_barrier(spinlock_t *lock); static always_inline void spin_lock(spinlock_t *l) -- 2.35.3
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