diff options
Diffstat (limited to 'kernel/locking/rwsem.h')
-rw-r--r-- | kernel/locking/rwsem.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/locking/rwsem.h b/kernel/locking/rwsem.h index 64877f5294e3..0a7fdad68a58 100644 --- a/kernel/locking/rwsem.h +++ b/kernel/locking/rwsem.h @@ -169,6 +169,7 @@ extern struct rw_semaphore *rwsem_down_write_failed_killable(struct rw_semaphore extern struct rw_semaphore *rwsem_wake(struct rw_semaphore *sem); extern struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore *sem); +#ifndef CONFIG_PREEMPT_RT_FULL /* * lock for reading */ @@ -302,3 +303,4 @@ static inline void __downgrade_write(struct rw_semaphore *sem) if (tmp < 0) rwsem_downgrade_wake(sem); } +#endif |