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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: chandan <chandan@linux.vnet.ibm.com> Reviewed-by: David Sterba <dsterba@suse.cz> Signed-off-by: Josef Bacik <jbacik@fusionio.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
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1 changed files with 6 additions and 2 deletions
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@ -8441,9 +8441,13 @@ int btrfs_read_block_groups(struct btrfs_root *root)
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* avoid allocating from un-mirrored block group if there are
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* mirrored block groups.
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*/
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list_for_each_entry(cache, &space_info->block_groups[3], list)
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list_for_each_entry(cache,
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&space_info->block_groups[BTRFS_RAID_RAID0],
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list)
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set_block_group_ro(cache, 1);
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list_for_each_entry(cache, &space_info->block_groups[4], list)
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list_for_each_entry(cache,
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&space_info->block_groups[BTRFS_RAID_SINGLE],
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list)
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set_block_group_ro(cache, 1);
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}
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