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| author | Josef Bacik <josef@toxicpanda.com> | 2017-10-19 21:15:58 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2017-11-01 22:45:35 +0300 |
| commit | c7ad7c843965d8691269f581e132633a4ca9ef91 (patch) | |
| tree | d4150fe735beb77a7efcf461a0a8a34e0fd4ad9a /fs/btrfs/delayed-ref.c | |
| parent | 69fe2d75dd91d0124ad2ab6e9fef07633bd730e0 (diff) | |
| download | linux-c7ad7c843965d8691269f581e132633a4ca9ef91.tar.xz | |
btrfs: switch args for comp_*_refs
Make it more consistent, we want the inserted ref to be compared against
what's already in there. This will make the order go from lowest seq ->
highest seq, which will make us more likely to make forward progress if
there's a seqlock currently held.
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/delayed-ref.c')
| -rw-r--r-- | fs/btrfs/delayed-ref.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c index a2973340a94f..bc940bb374cf 100644 --- a/fs/btrfs/delayed-ref.c +++ b/fs/btrfs/delayed-ref.c @@ -40,8 +40,8 @@ struct kmem_cache *btrfs_delayed_extent_op_cachep; /* * compare two delayed tree backrefs with same bytenr and type */ -static int comp_tree_refs(struct btrfs_delayed_tree_ref *ref2, - struct btrfs_delayed_tree_ref *ref1) +static int comp_tree_refs(struct btrfs_delayed_tree_ref *ref1, + struct btrfs_delayed_tree_ref *ref2) { if (ref1->node.type == BTRFS_TREE_BLOCK_REF_KEY) { if (ref1->root < ref2->root) @@ -60,8 +60,8 @@ static int comp_tree_refs(struct btrfs_delayed_tree_ref *ref2, /* * compare two delayed data backrefs with same bytenr and type */ -static int comp_data_refs(struct btrfs_delayed_data_ref *ref2, - struct btrfs_delayed_data_ref *ref1) +static int comp_data_refs(struct btrfs_delayed_data_ref *ref1, + struct btrfs_delayed_data_ref *ref2) { if (ref1->node.type == BTRFS_EXTENT_DATA_REF_KEY) { if (ref1->root < ref2->root) |