From c7ad7c843965d8691269f581e132633a4ca9ef91 Mon Sep 17 00:00:00 2001 From: Josef Bacik Date: Thu, 19 Oct 2017 14:15:58 -0400 Subject: 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 Signed-off-by: David Sterba --- fs/btrfs/delayed-ref.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'fs/btrfs') 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) -- cgit v1.2.3