From: Christoph Hellwig Date: Mon, 29 Nov 2021 10:21:56 +0000 (+0100) Subject: xfs: use xfs_direct_write_iomap_ops for DAX zeroing X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a50f6ab3fd31b084b851c5c196db6c900af2c7cc;p=linux.git xfs: use xfs_direct_write_iomap_ops for DAX zeroing 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 Reviewed-by: Dan Williams Reviewed-by: Darrick J. Wong Link: https://lore.kernel.org/r/20211129102203.2243509-23-hch@lst.de Signed-off-by: Dan Williams --- diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 6a0c3b307bd73..9b7f92c6aef33 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -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); }