xfs: match lock mode in xfs_buffered_write_iomap_begin()

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Commit 1aa91d9c99 ("xfs: Add async buffered write support") replace
xfs_ilock(XFS_ILOCK_EXCL) with xfs_ilock_for_iomap() when locking the
writing inode, and a new variable lockmode is used to indicate the lock
mode. Although the lockmode should always be XFS_ILOCK_EXCL, it's still
better to use this variable instead of useing XFS_ILOCK_EXCL directly
when unlocking the inode.

Fixes: 1aa91d9c99 ("xfs: Add async buffered write support")
Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>

...

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Zhang Yi 2024-04-25 21:13:27 +08:00 • committed by Chandan Babu R

parent e58ac1770d

commit bb712842a8

1 changed files with 5 additions and 5 deletions

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fs/xfs/xfs_iomap.c

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