From 8f801ad5796d850b8ccf15def6b793c3bd2e352d Mon Sep 17 00:00:00 2001 From: Jianpeng Ma Date: Fri, 22 Mar 2013 07:16:32 -0600 Subject: [PATCH] mutex: fix the expression for checking the mutext magic Signed-off-by: Jianpeng Ma Signed-off-by: Jens Axboe --- mutex.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/mutex.c b/mutex.c index af5e5011..6022cdd7 100644 --- a/mutex.c +++ b/mutex.c @@ -20,7 +20,7 @@ void fio_mutex_remove(struct fio_mutex *mutex) { - assert(mutex->magic = FIO_MUTEX_MAGIC); + assert(mutex->magic == FIO_MUTEX_MAGIC); pthread_cond_destroy(&mutex->cond); munmap((void *) mutex, sizeof(*mutex)); } @@ -95,7 +95,7 @@ int fio_mutex_down_timeout(struct fio_mutex *mutex, unsigned int seconds) struct timespec t; int ret = 0; - assert(mutex->magic = FIO_MUTEX_MAGIC); + assert(mutex->magic == FIO_MUTEX_MAGIC); gettimeofday(&tv_s, NULL); t.tv_sec = tv_s.tv_sec + seconds; @@ -127,7 +127,7 @@ int fio_mutex_down_timeout(struct fio_mutex *mutex, unsigned int seconds) void fio_mutex_down(struct fio_mutex *mutex) { - assert(mutex->magic = FIO_MUTEX_MAGIC); + assert(mutex->magic == FIO_MUTEX_MAGIC); pthread_mutex_lock(&mutex->lock); @@ -143,7 +143,7 @@ void fio_mutex_down(struct fio_mutex *mutex) void fio_mutex_up(struct fio_mutex *mutex) { - assert(mutex->magic = FIO_MUTEX_MAGIC); + assert(mutex->magic == FIO_MUTEX_MAGIC); pthread_mutex_lock(&mutex->lock); read_barrier(); @@ -155,25 +155,25 @@ void fio_mutex_up(struct fio_mutex *mutex) void fio_rwlock_write(struct fio_rwlock *lock) { - assert(lock->magic = FIO_RWLOCK_MAGIC); + assert(lock->magic == FIO_RWLOCK_MAGIC); pthread_rwlock_wrlock(&lock->lock); } void fio_rwlock_read(struct fio_rwlock *lock) { - assert(lock->magic = FIO_RWLOCK_MAGIC); + assert(lock->magic == FIO_RWLOCK_MAGIC); pthread_rwlock_rdlock(&lock->lock); } void fio_rwlock_unlock(struct fio_rwlock *lock) { - assert(lock->magic = FIO_RWLOCK_MAGIC); + assert(lock->magic == FIO_RWLOCK_MAGIC); pthread_rwlock_unlock(&lock->lock); } void fio_rwlock_remove(struct fio_rwlock *lock) { - assert(lock->magic = FIO_RWLOCK_MAGIC); + assert(lock->magic == FIO_RWLOCK_MAGIC); munmap((void *) lock, sizeof(*lock)); } -- 2.25.1