diff options
Diffstat (limited to 'fs/btrfs/backref.c')
| -rw-r--r-- | fs/btrfs/backref.c | 43 |
1 files changed, 27 insertions, 16 deletions
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c index 382e90351f14..85dc7ab8f89e 100644 --- a/fs/btrfs/backref.c +++ b/fs/btrfs/backref.c @@ -650,7 +650,8 @@ static int __resolve_indirect_ref(struct btrfs_fs_info *fs_info, /* root node has been locked, we can release @subvol_srcu safely here */ srcu_read_unlock(&fs_info->subvol_srcu, index); - pr_debug("search slot in root %llu (level %d, ref count %d) returned %d for key (%llu %u %llu)\n", + btrfs_debug(fs_info, + "search slot in root %llu (level %d, ref count %d) returned %d for key (%llu %u %llu)", ref->root_id, level, ref->count, ret, ref->key_for_search.objectid, ref->key_for_search.type, ref->key_for_search.offset); @@ -1834,7 +1835,8 @@ int extent_from_logical(struct btrfs_fs_info *fs_info, u64 logical, if (found_key->objectid > logical || found_key->objectid + size <= logical) { - pr_debug("logical %llu is not within any extent\n", logical); + btrfs_debug(fs_info, + "logical %llu is not within any extent", logical); return -ENOENT; } @@ -1845,7 +1847,8 @@ int extent_from_logical(struct btrfs_fs_info *fs_info, u64 logical, ei = btrfs_item_ptr(eb, path->slots[0], struct btrfs_extent_item); flags = btrfs_extent_flags(eb, ei); - pr_debug("logical %llu is at position %llu within the extent (%llu EXTENT_ITEM %llu) flags %#llx size %u\n", + btrfs_debug(fs_info, + "logical %llu is at position %llu within the extent (%llu EXTENT_ITEM %llu) flags %#llx size %u", logical, logical - found_key->objectid, found_key->objectid, found_key->offset, flags, item_size); @@ -1966,20 +1969,24 @@ int tree_backref_for_extent(unsigned long *ptr, struct extent_buffer *eb, return 0; } -static int iterate_leaf_refs(struct extent_inode_elem *inode_list, - u64 root, u64 extent_item_objectid, - iterate_extent_inodes_t *iterate, void *ctx) +static int iterate_leaf_refs(struct btrfs_fs_info *fs_info, + struct extent_inode_elem *inode_list, + u64 root, u64 extent_item_objectid, + iterate_extent_inodes_t *iterate, void *ctx) { struct extent_inode_elem *eie; int ret = 0; for (eie = inode_list; eie; eie = eie->next) { - pr_debug("ref for %llu resolved, key (%llu EXTEND_DATA %llu), root %llu\n", extent_item_objectid, - eie->inum, eie->offset, root); + btrfs_debug(fs_info, + "ref for %llu resolved, key (%llu EXTEND_DATA %llu), root %llu", + extent_item_objectid, eie->inum, + eie->offset, root); ret = iterate(eie->inum, eie->offset, root, ctx); if (ret) { - pr_debug("stopping iteration for %llu due to ret=%d\n", - extent_item_objectid, ret); + btrfs_debug(fs_info, + "stopping iteration for %llu due to ret=%d", + extent_item_objectid, ret); break; } } @@ -2007,7 +2014,7 @@ int iterate_extent_inodes(struct btrfs_fs_info *fs_info, struct ulist_iterator ref_uiter; struct ulist_iterator root_uiter; - pr_debug("resolving all inodes for extent %llu\n", + btrfs_debug(fs_info, "resolving all inodes for extent %llu", extent_item_objectid); if (!search_commit_root) { @@ -2033,9 +2040,12 @@ int iterate_extent_inodes(struct btrfs_fs_info *fs_info, break; ULIST_ITER_INIT(&root_uiter); while (!ret && (root_node = ulist_next(roots, &root_uiter))) { - pr_debug("root %llu references leaf %llu, data list %#llx\n", root_node->val, ref_node->val, - ref_node->aux); - ret = iterate_leaf_refs((struct extent_inode_elem *) + btrfs_debug(fs_info, + "root %llu references leaf %llu, data list %#llx", + root_node->val, ref_node->val, + ref_node->aux); + ret = iterate_leaf_refs(fs_info, + (struct extent_inode_elem *) (uintptr_t)ref_node->aux, root_node->val, extent_item_objectid, @@ -2131,8 +2141,9 @@ static int iterate_inode_refs(u64 inum, struct btrfs_root *fs_root, for (cur = 0; cur < btrfs_item_size(eb, item); cur += len) { name_len = btrfs_inode_ref_name_len(eb, iref); /* path must be released before calling iterate()! */ - pr_debug("following ref at offset %u for inode %llu in tree %llu\n", cur, found_key.objectid, - fs_root->objectid); + btrfs_debug(fs_root->fs_info, + "following ref at offset %u for inode %llu in tree %llu", + cur, found_key.objectid, fs_root->objectid); ret = iterate(parent, name_len, (unsigned long)(iref + 1), eb, ctx); if (ret) |