diff options
Diffstat (limited to 'drivers/tty/tty_ldsem.c')
| -rw-r--r-- | drivers/tty/tty_ldsem.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/tty/tty_ldsem.c b/drivers/tty/tty_ldsem.c index 0ffb0cbe2..1bf8ed13f 100644 --- a/drivers/tty/tty_ldsem.c +++ b/drivers/tty/tty_ldsem.c @@ -299,7 +299,8 @@ down_write_failed(struct ld_semaphore *sem, long count, long timeout) timeout = schedule_timeout(timeout); raw_spin_lock_irq(&sem->wait_lock); set_task_state(tsk, TASK_UNINTERRUPTIBLE); - if ((locked = writer_trylock(sem))) + locked = writer_trylock(sem); + if (locked) break; } @@ -318,7 +319,7 @@ down_write_failed(struct ld_semaphore *sem, long count, long timeout) -static inline int __ldsem_down_read_nested(struct ld_semaphore *sem, +static int __ldsem_down_read_nested(struct ld_semaphore *sem, int subclass, long timeout) { long count; @@ -337,7 +338,7 @@ static inline int __ldsem_down_read_nested(struct ld_semaphore *sem, return 1; } -static inline int __ldsem_down_write_nested(struct ld_semaphore *sem, +static int __ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, long timeout) { long count; |