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author | Naohiro Aota <naohiro.aota@wdc.com> | 2022-07-09 08:18:48 +0900 |
---|---|---|
committer | David Sterba <dsterba@suse.com> | 2022-07-25 17:45:42 +0200 |
commit | b6a98021e4019c562a23ad151a7e40adfa9f91e5 (patch) | |
tree | 124f91b9266e9d4b1f393c921ec3dc93c47c7f47 | |
parent | b0931513913633044ed6e3800334c28433c007b0 (diff) | |
download | linux-stable-b6a98021e4019c562a23ad151a7e40adfa9f91e5.tar.gz linux-stable-b6a98021e4019c562a23ad151a7e40adfa9f91e5.tar.bz2 linux-stable-b6a98021e4019c562a23ad151a7e40adfa9f91e5.zip |
btrfs: zoned: activate necessary block group
There are two places where allocating a chunk is not enough. These two
places are trying to ensure the space by allocating a chunk. To meet the
condition for active_total_bytes, we also need to activate a block group
there.
CC: stable@vger.kernel.org # 5.16+
Fixes: afba2bc036b0 ("btrfs: zoned: implement active zone tracking")
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
-rw-r--r-- | fs/btrfs/block-group.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c index 51e7c1f1d93f..c3aecfb0a71d 100644 --- a/fs/btrfs/block-group.c +++ b/fs/btrfs/block-group.c @@ -2664,6 +2664,14 @@ int btrfs_inc_block_group_ro(struct btrfs_block_group *cache, ret = btrfs_chunk_alloc(trans, alloc_flags, CHUNK_ALLOC_FORCE); if (ret < 0) goto out; + /* + * We have allocated a new chunk. We also need to activate that chunk to + * grant metadata tickets for zoned filesystem. + */ + ret = btrfs_zoned_activate_one_bg(fs_info, cache->space_info, true); + if (ret < 0) + goto out; + ret = inc_block_group_ro(cache, 0); if (ret == -ETXTBSY) goto unlock_out; @@ -3890,6 +3898,14 @@ static void reserve_chunk_space(struct btrfs_trans_handle *trans, ret = PTR_ERR(bg); } else { /* + * We have a new chunk. We also need to activate it for + * zoned filesystem. + */ + ret = btrfs_zoned_activate_one_bg(fs_info, info, true); + if (ret < 0) + return; + + /* * If we fail to add the chunk item here, we end up * trying again at phase 2 of chunk allocation, at * btrfs_create_pending_block_groups(). So ignore |