xfs: make xfs_bmapi_convert_delalloc() to allocate the target offset

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Since xfs_bmapi_convert_delalloc() only attempts to allocate the entire
delalloc extent and require multiple invocations to allocate the target
offset. So xfs_convert_blocks() add a loop to do this job and we call it
in the write back path, but xfs_convert_blocks() isn't a common helper.
Let's do it in xfs_bmapi_convert_delalloc() and drop
xfs_convert_blocks(), preparing for the post EOF delalloc blocks
converting in the buffered write begin path.

Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>

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Zhang Yi 2024-04-25 21:13:29 +08:00 • committed by Chandan Babu R

parent fc8d0ba0ff

commit 2e08371a83

2 changed files with 46 additions and 42 deletions

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34

fs/xfs/libxfs/xfs_bmap.c

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54

fs/xfs/xfs_aops.c

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