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-rw-r--r--fs/direct-io.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/direct-io.c b/fs/direct-io.c
index 538fb04..5981e17f 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -220,7 +220,8 @@ static void dio_complete(struct dio *dio, loff_t offset, ssize_t bytes)
if (dio->end_io && dio->result)
dio->end_io(dio->iocb, offset, bytes, dio->map_bh.b_private);
if (dio->lock_type == DIO_LOCKING)
- up_read(&dio->inode->i_alloc_sem);
+ /* lockdep: non-owner release */
+ up_read_non_owner(&dio->inode->i_alloc_sem);
}
/*
@@ -1261,7 +1262,8 @@ __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
}
if (dio_lock_type == DIO_LOCKING)
- down_read(&inode->i_alloc_sem);
+ /* lockdep: not the owner will release it */
+ down_read_non_owner(&inode->i_alloc_sem);
}
/*
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