diff mbox series

[4/6] block: stop setting ->direct_IO

Message ID 20230801172201.1923299-5-hch@lst.de (mailing list archive)
State New
Headers show
Series [1/6] fs: remove emergency_thaw_bdev | expand

Commit Message

Christoph Hellwig Aug. 1, 2023, 5:21 p.m. UTC 
Direct I/O on block devices now nevers goes through aops->direct_IO.
Stop setting it and set the FMODE_CAN_ODIRECT in ->open instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
---
 block/fops.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Al Viro Aug. 29, 2023, 2:13 a.m. UTC | #1 
On Tue, Aug 01, 2023 at 07:21:59PM +0200, Christoph Hellwig wrote:
> Direct I/O on block devices now nevers goes through aops->direct_IO.
> Stop setting it and set the FMODE_CAN_ODIRECT in ->open instead.

s/nevers/never/
diff mbox series

Patch

diff --git a/block/fops.c b/block/fops.c
index 8a05d99166e3bd..f0b822c28ddfe2 100644
--- a/block/fops.c
+++ b/block/fops.c
@@ -428,7 +428,6 @@  const struct address_space_operations def_blk_aops = {
 	.writepage	= blkdev_writepage,
 	.write_begin	= blkdev_write_begin,
 	.write_end	= blkdev_write_end,
-	.direct_IO	= blkdev_direct_IO,
 	.migrate_folio	= buffer_migrate_folio_norefs,
 	.is_dirty_writeback = buffer_check_dirty_writeback,
 };
@@ -505,7 +504,7 @@  static int blkdev_open(struct inode *inode, struct file *filp)
 	 * during an unstable branch.
 	 */
 	filp->f_flags |= O_LARGEFILE;
-	filp->f_mode |= FMODE_BUF_RASYNC;
+	filp->f_mode |= FMODE_BUF_RASYNC | FMODE_CAN_ODIRECT;
 
 	/*
 	 * Use the file private data to store the holder for exclusive openes.