diff options
Diffstat (limited to 'fs/btrfs/extent-tree.c')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 486ddc4c436d..a457776c3e41 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -4680,12 +4680,18 @@ u64 __btrfs_block_rsv_release(struct btrfs_fs_info *fs_info, { struct btrfs_block_rsv *global_rsv = &fs_info->global_block_rsv; struct btrfs_block_rsv *delayed_rsv = &fs_info->delayed_refs_rsv; - struct btrfs_block_rsv *target = delayed_rsv; + struct btrfs_block_rsv *target = NULL; - if (target->full || target == block_rsv) + /* + * If we are the delayed_rsv then push to the global rsv, otherwise dump + * into the delayed rsv if it is not full. + */ + if (block_rsv == delayed_rsv) target = global_rsv; + else if (block_rsv != global_rsv && !delayed_rsv->full) + target = delayed_rsv; - if (block_rsv->space_info != target->space_info) + if (target && block_rsv->space_info != target->space_info) target = NULL; return block_rsv_release_bytes(fs_info, block_rsv, target, num_bytes, |