Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit fc9a2ac7 authored by David Sterba's avatar David Sterba
Browse files

btrfs: use raid_attr in btrfs_chunk_max_errors 



The number of tolerated failures is stored in the raid_attr table, use
it.

Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 9fa02ac7

fs/btrfs/volumes.c

+2 −12
Original line number Diff line number Diff line
@@ -5325,19 +5325,9 @@ static noinline int init_first_rw_device(struct btrfs_trans_handle *trans) 


static inline int btrfs_chunk_max_errors(struct map_lookup *map)

{

	int max_errors;

	const int index = btrfs_bg_flags_to_raid_index(map->type);



	if (map->type & (BTRFS_BLOCK_GROUP_RAID1 |

			 BTRFS_BLOCK_GROUP_RAID10 |

			 BTRFS_BLOCK_GROUP_RAID5)) {

		max_errors = 1;

	} else if (map->type & BTRFS_BLOCK_GROUP_RAID6) {

		max_errors = 2;

	} else {

		max_errors = 0;

	}



	return max_errors;

	return btrfs_raid_array[index].tolerated_failures;

}



int btrfs_chunk_readonly(struct btrfs_fs_info *fs_info, u64 chunk_offset)