diff options
| -rw-r--r-- | fs/btrfs/extent-tree.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 7e5162e5c411..b180efdc8b68 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -7971,13 +7971,14 @@ static int set_block_group_ro(struct btrfs_block_group_cache *cache) if (sinfo->bytes_used + sinfo->bytes_reserved + sinfo->bytes_pinned + sinfo->bytes_may_use + sinfo->bytes_readonly + - cache->reserved_pinned + num_bytes < sinfo->total_bytes) { + cache->reserved_pinned + num_bytes <= sinfo->total_bytes) { sinfo->bytes_readonly += num_bytes; sinfo->bytes_reserved += cache->reserved_pinned; cache->reserved_pinned = 0; cache->ro = 1; ret = 0; } + spin_unlock(&cache->lock); spin_unlock(&sinfo->lock); return ret; |