diff options
| author | Shiyang Ruan <ruansy.fnst@fujitsu.com> | 2021-11-29 13:21:49 +0300 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2021-12-04 19:58:52 +0300 |
| commit | f1ba5fafba9bfde4b040cd0d14256aed25a35c5e (patch) | |
| tree | aa3138de4ca98e5a5be587fb1c4957c29de0f360 /fs/xfs/xfs_bmap_util.c | |
| parent | 60696eb26a37ab0199f7833ddbc1b75138c36d16 (diff) | |
| download | linux-f1ba5fafba9bfde4b040cd0d14256aed25a35c5e.tar.xz | |
xfs: add xfs_zero_range and xfs_truncate_page helpers
Add helpers to prepare for using different DAX operations.
Signed-off-by: Shiyang Ruan <ruansy.fnst@fujitsu.com>
[hch: split from a larger patch + slight cleanups]
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/20211129102203.2243509-16-hch@lst.de
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'fs/xfs/xfs_bmap_util.c')
| -rw-r--r-- | fs/xfs/xfs_bmap_util.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index 73a36b7be3bd..797ea0c8b14e 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -1001,7 +1001,7 @@ xfs_free_file_space( /* * Now that we've unmap all full blocks we'll have to zero out any - * partial block at the beginning and/or end. iomap_zero_range is smart + * partial block at the beginning and/or end. xfs_zero_range is smart * enough to skip any holes, including those we just created, but we * must take care not to zero beyond EOF and enlarge i_size. */ @@ -1009,15 +1009,14 @@ xfs_free_file_space( return 0; if (offset + len > XFS_ISIZE(ip)) len = XFS_ISIZE(ip) - offset; - error = iomap_zero_range(VFS_I(ip), offset, len, NULL, - &xfs_buffered_write_iomap_ops); + error = xfs_zero_range(ip, offset, len, NULL); if (error) return error; /* * If we zeroed right up to EOF and EOF straddles a page boundary we * must make sure that the post-EOF area is also zeroed because the - * page could be mmap'd and iomap_zero_range doesn't do that for us. + * page could be mmap'd and xfs_zero_range doesn't do that for us. * Writeback of the eof page will do this, albeit clumsily. */ if (offset + len >= XFS_ISIZE(ip) && offset_in_page(offset + len) > 0) { |