xfs: add xfs_zero_range and xfs_truncate_page helpers
authorShiyang Ruan <ruansy.fnst@fujitsu.com>
Mon, 29 Nov 2021 10:21:49 +0000 (11:21 +0100)
committerDan Williams <dan.j.williams@intel.com>
Sat, 4 Dec 2021 16:58:52 +0000 (08:58 -0800)
commitf1ba5fafba9bfde4b040cd0d14256aed25a35c5e
treeaa3138de4ca98e5a5be587fb1c4957c29de0f360
parent60696eb26a37ab0199f7833ddbc1b75138c36d16
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>
fs/xfs/xfs_bmap_util.c
fs/xfs/xfs_file.c
fs/xfs/xfs_iomap.c
fs/xfs/xfs_iomap.h
fs/xfs/xfs_iops.c
fs/xfs/xfs_reflink.c