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xfs: use xfs_direct_write_iomap_ops for DAX zeroing

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While the buffered write iomap ops do work due to the fact that zeroing
never allocates blocks, the DAX zeroing should use the direct ops just
like actual DAX I/O.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Link: https://lore.kernel.org/r/20211129102203.2243509-23-hch@lst.de
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Christoph Hellwig 2021-11-29 11:21:56 +01:00 committed by Dan Williams
parent 5b5abbefec
commit a50f6ab3fd
1 changed files with 2 additions and 2 deletions
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4
fs/xfs/xfs_iomap.c
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@ -1322,7 +1322,7 @@ xfs_zero_range(
if (IS_DAX(inode))
return dax_zero_range(inode, pos, len, did_zero,
&xfs_buffered_write_iomap_ops);
&xfs_direct_write_iomap_ops);
return iomap_zero_range(inode, pos, len, did_zero,
&xfs_buffered_write_iomap_ops);
}
@ -1337,7 +1337,7 @@ xfs_truncate_page(
if (IS_DAX(inode))
return dax_truncate_page(inode, pos, did_zero,
&xfs_buffered_write_iomap_ops);
&xfs_direct_write_iomap_ops);
return iomap_truncate_page(inode, pos, did_zero,
&xfs_buffered_write_iomap_ops);
}