diff options
author | Jianpeng Ma <majianpeng@gmail.com> | 2013-03-22 07:16:32 -0600 |
---|---|---|
committer | Jens Axboe <axboe@kernel.dk> | 2013-03-22 07:16:32 -0600 |
commit | 8f801ad5796d850b8ccf15def6b793c3bd2e352d (patch) | |
tree | d4406071839824b15794ac82e481e7f0df4bb226 /mutex.c | |
parent | cba5243b2e61fb7215706bc6901ed1af0e4666a4 (diff) | |
download | fio-8f801ad5796d850b8ccf15def6b793c3bd2e352d.tar.gz |
mutex: fix the expression for checking the mutext magic
Signed-off-by: Jianpeng Ma <majianpeng@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'mutex.c')
-rw-r--r-- | mutex.c | 16 |
1 files changed, 8 insertions, 8 deletions
@@ -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)); } |