diff options
Diffstat (limited to 'fs/btrfs/extent-tree.c')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 5b604c3dc357..ea3ec1e761e8 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -3997,6 +3997,16 @@ static int can_allocate_chunk_zoned(struct btrfs_fs_info *fs_info, return -ENOSPC; /* + * Even min_alloc_size is not left in any block groups. Since we cannot + * activate a new block group, allocating it may not help. Let's tell a + * caller to try again and hope it progress something by writing some + * parts of the region. That is only possible for data block groups, + * where a part of the region can be written. + */ + if (ffe_ctl->flags & BTRFS_BLOCK_GROUP_DATA) + return -EAGAIN; + + /* * We cannot activate a new block group and no enough space left in any * block groups. So, allocating a new block group may not help. But, * there is nothing to do anyway, so let's go with it. |