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>
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 2759473..8d4c5ca 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -437,8 +437,7 @@ xfs_file_write_checks(
}
trace_xfs_zero_eof(ip, isize, iocb->ki_pos - isize);
- error = iomap_zero_range(inode, isize, iocb->ki_pos - isize,
- NULL, &xfs_buffered_write_iomap_ops);
+ error = xfs_zero_range(ip, isize, iocb->ki_pos - isize, NULL);
if (error)
return error;
} else