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-rw-r--r--fs/aio.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/aio.c b/fs/aio.c
index 38f62680fd63..0e11e31dbb77 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -562,6 +562,7 @@ static inline void lock_kiocb(struct kiocb *iocb)
static inline void unlock_kiocb(struct kiocb *iocb)
{
kiocbClearLocked(iocb);
+ smp_mb__after_clear_bit();
wake_up_bit(&iocb->ki_flags, KIF_LOCKED);
}

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