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Commit 1095cc0d authored by chandan's avatar chandan Committed by Chris Mason
Browse files

btrfs_read_block_groups: Use enums to index 



 btrfs_space_info->block_groups.

The current code uses integer literals to index
btrfs_space_info->block_groups[] array. Instead use corresponding
enums from 'enum btrfs_raid_types'.

Signed-off-by: default avatarchandan <chandan@linux.vnet.ibm.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.cz>
Signed-off-by: default avatarJosef Bacik <jbacik@fusionio.com>
Signed-off-by: default avatarChris Mason <chris.mason@fusionio.com>
parent 3cae210f

fs/btrfs/extent-tree.c

+6 −2
Original line number Original line Diff line number Diff line
@@ -8441,9 +8441,13 @@ int btrfs_read_block_groups(struct btrfs_root *root) 
		 * avoid allocating from un-mirrored block group if there are

		 * avoid allocating from un-mirrored block group if there are

		 * mirrored block groups.

		 * mirrored block groups.

		 */

		 */

		list_for_each_entry(cache, &space_info->block_groups[3], list)

		list_for_each_entry(cache,

				&space_info->block_groups[BTRFS_RAID_RAID0],

				list)

			set_block_group_ro(cache, 1);

			set_block_group_ro(cache, 1);

		list_for_each_entry(cache, &space_info->block_groups[4], list)

		list_for_each_entry(cache,

				&space_info->block_groups[BTRFS_RAID_SINGLE],

				list)

			set_block_group_ro(cache, 1);

			set_block_group_ro(cache, 1);

	}

	}