Commit f0d1219d authored by Nikolay Borisov's avatar Nikolay Borisov Committed by David Sterba
Browse files

btrfs: always set NODATASUM/NODATACOW in __create_free_space_inode 



Since it's being used solely for the freespace cache unconditionally
set the flags required for it.

Signed-off-by: default avatarNikolay Borisov <nborisov@suse.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 7dbdb443

fs/btrfs/free-space-cache.c

+3 −5
Original line number Diff line number Diff line
@@ -142,17 +142,15 @@ static int __create_free_space_inode(struct btrfs_root *root, 
	struct btrfs_free_space_header *header;

	struct btrfs_inode_item *inode_item;

	struct extent_buffer *leaf;

	u64 flags = BTRFS_INODE_NOCOMPRESS | BTRFS_INODE_PREALLOC;

	/* We inline CRCs for the free disk space cache */

	const u64 flags = BTRFS_INODE_NOCOMPRESS | BTRFS_INODE_PREALLOC |

			  BTRFS_INODE_NODATASUM | BTRFS_INODE_NODATACOW;

	int ret;



	ret = btrfs_insert_empty_inode(trans, root, path, ino);

	if (ret)

		return ret;



	/* We inline crc's for the free disk space cache */

	if (ino != BTRFS_FREE_INO_OBJECTID)

		flags |= BTRFS_INODE_NODATASUM | BTRFS_INODE_NODATACOW;



	leaf = path->nodes[0];

	inode_item = btrfs_item_ptr(leaf, path->slots[0],

				    struct btrfs_inode_item);