diff options
| author | Josef Bacik <josef@toxicpanda.com> | 2017-09-29 15:44:05 -0400 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2017-10-30 12:28:01 +0100 |
| commit | bf2681cb94d13d91326fc098ca98620b595a9d6b (patch) | |
| tree | d043b2142319c00849f436d3912b6dd37ae48c5d | |
| parent | 3b60d436a165f890597d0226def17858973fa985 (diff) | |
btrfs: add assertions for releasing trans handle reservations
These are useful for debugging problems where we mess with
trans->block_rsv to make sure we're not screwing something up.
Signed-off-by: Josef Bacik <jbacik@fb.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
| -rw-r--r-- | fs/btrfs/extent-tree.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 423d89145bac..4f874d02f310 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -5823,12 +5823,15 @@ static void release_global_block_rsv(struct btrfs_fs_info *fs_info) void btrfs_trans_release_metadata(struct btrfs_trans_handle *trans, struct btrfs_fs_info *fs_info) { - if (!trans->block_rsv) + if (!trans->block_rsv) { + ASSERT(!trans->bytes_reserved); return; + } if (!trans->bytes_reserved) return; + ASSERT(trans->block_rsv == &fs_info->trans_block_rsv); trace_btrfs_space_reservation(fs_info, "transaction", trans->transid, trans->bytes_reserved, 0); btrfs_block_rsv_release(fs_info, trans->block_rsv, |