diff options
| author | Naohiro Aota <naohiro.aota@wdc.com> | 2025-04-23 11:43:49 +0900 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2025-05-15 14:30:53 +0200 |
| commit | 9a3023b8289b49abaddf668079c74e7d0cf42ca1 (patch) | |
| tree | 791ed9e4086b457679074cccf3d5ae0d1e9949d3 /fs/btrfs/sysfs.c | |
| parent | f92ee31e031c7819126d2febdda0c3e91f5d2eb9 (diff) | |
btrfs: introduce tree-log sub-space_info
Introduce the tree-log sub-space_info, which is sub-space of
metadata space_info and dedicated for tree-log node allocation.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/sysfs.c')
| -rw-r--r-- | fs/btrfs/sysfs.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c index 4667b388e046..5d93d9dd2c12 100644 --- a/fs/btrfs/sysfs.c +++ b/fs/btrfs/sysfs.c @@ -1938,8 +1938,15 @@ static const char *alloc_name(struct btrfs_space_info *space_info) case BTRFS_BLOCK_GROUP_METADATA | BTRFS_BLOCK_GROUP_DATA: return "mixed"; case BTRFS_BLOCK_GROUP_METADATA: - ASSERT(space_info->subgroup_id == BTRFS_SUB_GROUP_PRIMARY); - return "metadata"; + switch (space_info->subgroup_id) { + case BTRFS_SUB_GROUP_PRIMARY: + return "metadata"; + case BTRFS_SUB_GROUP_TREELOG: + return "metadata-treelog"; + default: + WARN_ON_ONCE(1); + return "metadata (unknown sub-group)"; + } case BTRFS_BLOCK_GROUP_DATA: switch (space_info->subgroup_id) { case BTRFS_SUB_GROUP_PRIMARY: |