Here we're not releasing any space, but transferring bytes from ->bytes_may_use to ->bytes_reserved.
Signed-off-by: Liu Bo <bo....@linux.alibaba.com> --- v2: Add missing commit log. fs/btrfs/extent-tree.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 41a02cbb5a4a..76ee5ebef2b9 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -6401,10 +6401,6 @@ static int btrfs_add_reserved_bytes(struct btrfs_block_group_cache *cache, } else { cache->reserved += num_bytes; space_info->bytes_reserved += num_bytes; - - trace_btrfs_space_reservation(cache->fs_info, - "space_info", space_info->flags, - ram_bytes, 0); space_info->bytes_may_use -= ram_bytes; if (delalloc) cache->delalloc_bytes += num_bytes; -- 1.8.3.1