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| author | Christoph Hellwig <hch@lst.de> | 2023-06-05 11:51:07 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-06-21 15:38:44 +0300 |
| commit | 68713bc70dab1d11cdd2d19a132c03ec2ba4c413 (patch) | |
| tree | ee086380804a34b26685ab5aa533e5598705145e /fs | |
| parent | a139ad664240654b69d3e82e9554cf9056427650 (diff) | |
| download | linux-68713bc70dab1d11cdd2d19a132c03ec2ba4c413.tar.xz | |
btrfs: zoned: factor out single bg handling from btrfs_load_block_group_zone_info
commit 9e0e3e74dc6928a0956f4e27e24d473c65887e96 upstream.
Split the code handling a type single block group from
btrfs_load_block_group_zone_info to make the code more readable.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/zoned.c | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c index 7dbb81fa9edd..3976d06b4601 100644 --- a/fs/btrfs/zoned.c +++ b/fs/btrfs/zoned.c @@ -1374,6 +1374,24 @@ static int btrfs_load_zone_info(struct btrfs_fs_info *fs_info, int zone_idx, return 0; } +static int btrfs_load_block_group_single(struct btrfs_block_group *bg, + struct zone_info *info, + unsigned long *active) +{ + if (info->alloc_offset == WP_MISSING_DEV) { + btrfs_err(bg->fs_info, + "zoned: cannot recover write pointer for zone %llu", + info->physical); + return -EIO; + } + + bg->alloc_offset = info->alloc_offset; + bg->zone_capacity = info->capacity; + if (test_bit(0, active)) + set_bit(BLOCK_GROUP_FLAG_ZONE_IS_ACTIVE, &bg->runtime_flags); + return 0; +} + int btrfs_load_block_group_zone_info(struct btrfs_block_group *cache, bool new) { struct btrfs_fs_info *fs_info = cache->fs_info; @@ -1460,17 +1478,7 @@ int btrfs_load_block_group_zone_info(struct btrfs_block_group *cache, bool new) switch (map->type & BTRFS_BLOCK_GROUP_PROFILE_MASK) { case 0: /* single */ - if (zone_info[0].alloc_offset == WP_MISSING_DEV) { - btrfs_err(fs_info, - "zoned: cannot recover write pointer for zone %llu", - zone_info[0].physical); - ret = -EIO; - goto out; - } - cache->alloc_offset = zone_info[0].alloc_offset; - cache->zone_capacity = zone_info[0].capacity; - if (test_bit(0, active)) - set_bit(BLOCK_GROUP_FLAG_ZONE_IS_ACTIVE, &cache->runtime_flags); + ret = btrfs_load_block_group_single(cache, &zone_info[0], active); break; case BTRFS_BLOCK_GROUP_DUP: if (map->type & BTRFS_BLOCK_GROUP_DATA) { |