btrfs: add a btrfs_dio_rw wrapper
authorChristoph Hellwig <hch@lst.de>
Thu, 5 May 2022 20:11:09 +0000 (15:11 -0500)
committerDavid Sterba <dsterba@suse.com>
Mon, 16 May 2022 15:17:32 +0000 (17:17 +0200)
commit36e8c62273aaa1cb72919212356f2e75e04bcf3c
treeee1c9815f3f74e681a35d0c2db0b4273beecf4b3
parent74e91b12b11560f01d120751d99d91d54b265d3d
btrfs: add a btrfs_dio_rw wrapper

Add a wrapper around iomap_dio_rw that keeps the direct I/O internals
isolated in inode.c.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/ctree.h
fs/btrfs/file.c
fs/btrfs/inode.c