diff options
Diffstat (limited to 'include/linux/percpu-rwsem.h')
| -rw-r--r-- | include/linux/percpu-rwsem.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/percpu-rwsem.h b/include/linux/percpu-rwsem.h index 592f0d610d8e..d2146a4f833e 100644 --- a/include/linux/percpu-rwsem.h +++ b/include/linux/percpu-rwsem.h @@ -1,14 +1,14 @@ #ifndef _LINUX_PERCPU_RWSEM_H #define _LINUX_PERCPU_RWSEM_H -#include <linux/mutex.h> +#include <linux/atomic.h> #include <linux/rwsem.h> #include <linux/percpu.h> #include <linux/wait.h> struct percpu_rw_semaphore { unsigned int __percpu *fast_read_ctr; - struct mutex writer_mutex; + atomic_t write_ctr; struct rw_semaphore rw_sem; atomic_t slow_read_ctr; wait_queue_head_t write_waitq; |