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| author | Josef Bacik <josef@toxicpanda.com> | 2017-09-29 22:43:55 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2017-10-30 14:28:00 +0300 |
| commit | 1ce7a5ec44c8b148c4600e25c696a135319734db (patch) | |
| tree | 01d1f912bff08b19df61021244803305d5a1c0b6 /fs/btrfs | |
| parent | 194ab0bc21cc99c5b804040aa785e0bdcc214656 (diff) | |
| download | linux-1ce7a5ec44c8b148c4600e25c696a135319734db.tar.xz | |
btrfs: move ref_mod modification into the if (ref) logic
We only use this logic if our ref isn't a ref_head, so move it up into
the if (ref) case since we know that this is a normal ref and not a
delayed ref head.
Signed-off-by: Josef Bacik <jbacik@fb.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 5e61e9287b0e..0dcbbeacaadc 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -2744,10 +2744,6 @@ static noinline int __btrfs_run_delayed_refs(struct btrfs_trans_handle *trans, list_del(&ref->list); if (!list_empty(&ref->add_list)) list_del(&ref->add_list); - } - atomic_dec(&delayed_refs->num_entries); - - if (!btrfs_delayed_ref_is_head(ref)) { /* * when we play the delayed ref, also correct the * ref_mod on head @@ -2764,6 +2760,8 @@ static noinline int __btrfs_run_delayed_refs(struct btrfs_trans_handle *trans, WARN_ON(1); } } + atomic_dec(&delayed_refs->num_entries); + /* * Record the must-insert_reserved flag before we drop the spin * lock. |