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Diffstat (limited to 'fs/btrfs/delayed-ref.c')
-rw-r--r--fs/btrfs/delayed-ref.c30
1 files changed, 18 insertions, 12 deletions
diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c
index b7a0641ead77..c219463fb1fd 100644
--- a/fs/btrfs/delayed-ref.c
+++ b/fs/btrfs/delayed-ref.c
@@ -40,16 +40,19 @@ 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)
+ struct btrfs_delayed_tree_ref *ref1, int type)
{
- if (ref1->root < ref2->root)
- return -1;
- if (ref1->root > ref2->root)
- return 1;
- if (ref1->parent < ref2->parent)
- return -1;
- if (ref1->parent > ref2->parent)
- return 1;
+ if (type == BTRFS_TREE_BLOCK_REF_KEY) {
+ if (ref1->root < ref2->root)
+ return -1;
+ if (ref1->root > ref2->root)
+ return 1;
+ } else {
+ if (ref1->parent < ref2->parent)
+ return -1;
+ if (ref1->parent > ref2->parent)
+ return 1;
+ }
return 0;
}
@@ -113,7 +116,8 @@ static int comp_entry(struct btrfs_delayed_ref_node *ref2,
if (ref1->type == BTRFS_TREE_BLOCK_REF_KEY ||
ref1->type == BTRFS_SHARED_BLOCK_REF_KEY) {
return comp_tree_refs(btrfs_delayed_node_to_tree_ref(ref2),
- btrfs_delayed_node_to_tree_ref(ref1));
+ btrfs_delayed_node_to_tree_ref(ref1),
+ ref1->type);
} else if (ref1->type == BTRFS_EXTENT_DATA_REF_KEY ||
ref1->type == BTRFS_SHARED_DATA_REF_KEY) {
return comp_data_refs(btrfs_delayed_node_to_data_ref(ref2),
@@ -357,8 +361,10 @@ int btrfs_check_delayed_seq(struct btrfs_fs_info *fs_info,
elem = list_first_entry(&fs_info->tree_mod_seq_list,
struct seq_list, list);
if (seq >= elem->seq) {
- pr_debug("holding back delayed_ref %llu, lowest is "
- "%llu (%p)\n", seq, elem->seq, delayed_refs);
+ pr_debug("holding back delayed_ref %#x.%x, lowest is %#x.%x (%p)\n",
+ (u32)(seq >> 32), (u32)seq,
+ (u32)(elem->seq >> 32), (u32)elem->seq,
+ delayed_refs);
ret = 1;
}
}