From b3b4aa74b58bded927f579fff787fb6fa1c0393c Mon Sep 17 00:00:00 2001 From: David Sterba Date: Thu, 21 Apr 2011 01:20:15 +0200 Subject: btrfs: drop unused parameter from btrfs_release_path parameter tree root it's not used since commit 5f39d397dfbe140a14edecd4e73c34ce23c4f9ee ("Btrfs: Create extent_buffer interface for large blocksizes") Signed-off-by: David Sterba --- fs/btrfs/ctree.c | 28 ++++++------- fs/btrfs/ctree.h | 2 +- fs/btrfs/dir-item.c | 2 +- fs/btrfs/extent-tree.c | 44 ++++++++++---------- fs/btrfs/file-item.c | 12 +++--- fs/btrfs/file.c | 12 +++--- fs/btrfs/free-space-cache.c | 14 +++---- fs/btrfs/inode.c | 34 ++++++++-------- fs/btrfs/ioctl.c | 12 +++--- fs/btrfs/relocation.c | 30 +++++++------- fs/btrfs/root-tree.c | 10 ++--- fs/btrfs/tree-defrag.c | 2 +- fs/btrfs/tree-log.c | 98 ++++++++++++++++++++++----------------------- fs/btrfs/volumes.c | 16 ++++---- fs/btrfs/xattr.c | 4 +- 15 files changed, 160 insertions(+), 160 deletions(-) (limited to 'fs/btrfs') diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index a36c87db4dc4..fad8f23d70f0 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -107,7 +107,7 @@ void btrfs_free_path(struct btrfs_path *p) { if (!p) return; - btrfs_release_path(NULL, p); + btrfs_release_path(p); kmem_cache_free(btrfs_path_cachep, p); } @@ -117,7 +117,7 @@ void btrfs_free_path(struct btrfs_path *p) * * It is safe to call this on paths that no locks or extent buffers held. */ -noinline void btrfs_release_path(struct btrfs_root *root, struct btrfs_path *p) +noinline void btrfs_release_path(struct btrfs_path *p) { int i; @@ -1328,7 +1328,7 @@ static noinline int reada_for_balance(struct btrfs_root *root, ret = -EAGAIN; /* release the whole path */ - btrfs_release_path(root, path); + btrfs_release_path(path); /* read the blocks */ if (block1) @@ -1475,7 +1475,7 @@ read_block_for_search(struct btrfs_trans_handle *trans, return 0; } free_extent_buffer(tmp); - btrfs_release_path(NULL, p); + btrfs_release_path(p); return -EIO; } } @@ -1494,7 +1494,7 @@ read_block_for_search(struct btrfs_trans_handle *trans, if (p->reada) reada_for_search(root, p, level, slot, key->objectid); - btrfs_release_path(NULL, p); + btrfs_release_path(p); ret = -EAGAIN; tmp = read_tree_block(root, blocknr, blocksize, 0); @@ -1563,7 +1563,7 @@ setup_nodes_for_search(struct btrfs_trans_handle *trans, } b = p->nodes[level]; if (!b) { - btrfs_release_path(NULL, p); + btrfs_release_path(p); goto again; } BUG_ON(btrfs_header_nritems(b) == 1); @@ -1753,7 +1753,7 @@ done: if (!p->leave_spinning) btrfs_set_path_blocking(p); if (ret < 0) - btrfs_release_path(root, p); + btrfs_release_path(p); return ret; } @@ -3026,7 +3026,7 @@ static noinline int setup_leaf_for_split(struct btrfs_trans_handle *trans, struct btrfs_file_extent_item); extent_len = btrfs_file_extent_num_bytes(leaf, fi); } - btrfs_release_path(root, path); + btrfs_release_path(path); path->keep_locks = 1; path->search_for_split = 1; @@ -3948,7 +3948,7 @@ int btrfs_prev_leaf(struct btrfs_root *root, struct btrfs_path *path) else return 1; - btrfs_release_path(root, path); + btrfs_release_path(path); ret = btrfs_search_slot(NULL, root, &key, path, 0, 0); if (ret < 0) return ret; @@ -4072,7 +4072,7 @@ find_next_key: sret = btrfs_find_next_key(root, path, min_key, level, cache_only, min_trans); if (sret == 0) { - btrfs_release_path(root, path); + btrfs_release_path(path); goto again; } else { goto out; @@ -4151,7 +4151,7 @@ next: btrfs_node_key_to_cpu(c, &cur_key, slot); orig_lowest = path->lowest_level; - btrfs_release_path(root, path); + btrfs_release_path(path); path->lowest_level = level; ret = btrfs_search_slot(NULL, root, &cur_key, path, 0, 0); @@ -4228,7 +4228,7 @@ int btrfs_next_leaf(struct btrfs_root *root, struct btrfs_path *path) again: level = 1; next = NULL; - btrfs_release_path(root, path); + btrfs_release_path(path); path->keep_locks = 1; @@ -4284,7 +4284,7 @@ again: goto again; if (ret < 0) { - btrfs_release_path(root, path); + btrfs_release_path(path); goto done; } @@ -4323,7 +4323,7 @@ again: goto again; if (ret < 0) { - btrfs_release_path(root, path); + btrfs_release_path(path); goto done; } diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index b5433bbe7516..3f301f05099d 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2290,7 +2290,7 @@ int btrfs_realloc_node(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct extent_buffer *parent, int start_slot, int cache_only, u64 *last_ret, struct btrfs_key *progress); -void btrfs_release_path(struct btrfs_root *root, struct btrfs_path *p); +void btrfs_release_path(struct btrfs_path *p); struct btrfs_path *btrfs_alloc_path(void); void btrfs_free_path(struct btrfs_path *p); void btrfs_set_path_blocking(struct btrfs_path *p); diff --git a/fs/btrfs/dir-item.c b/fs/btrfs/dir-item.c index c62f02f6ae69..ab8afed671a0 100644 --- a/fs/btrfs/dir-item.c +++ b/fs/btrfs/dir-item.c @@ -172,7 +172,7 @@ second_insert: ret = 0; goto out_free; } - btrfs_release_path(root, path); + btrfs_release_path(path); btrfs_set_key_type(&key, BTRFS_DIR_INDEX_KEY); key.offset = index; diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 6a3d53783d55..a160f11465f8 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -379,7 +379,7 @@ again: break; caching_ctl->progress = last; - btrfs_release_path(extent_root, path); + btrfs_release_path(path); up_read(&fs_info->extent_commit_sem); mutex_unlock(&caching_ctl->mutex); if (btrfs_transaction_in_commit(fs_info)) @@ -754,7 +754,7 @@ again: atomic_inc(&head->node.refs); spin_unlock(&delayed_refs->lock); - btrfs_release_path(root->fs_info->extent_root, path); + btrfs_release_path(path); mutex_lock(&head->mutex); mutex_unlock(&head->mutex); @@ -934,7 +934,7 @@ static int convert_extent_item_v0(struct btrfs_trans_handle *trans, break; } } - btrfs_release_path(root, path); + btrfs_release_path(path); if (owner < BTRFS_FIRST_FREE_OBJECTID) new_size += sizeof(*bi); @@ -1042,7 +1042,7 @@ again: return 0; #ifdef BTRFS_COMPAT_EXTENT_TREE_V0 key.type = BTRFS_EXTENT_REF_V0_KEY; - btrfs_release_path(root, path); + btrfs_release_path(path); ret = btrfs_search_slot(trans, root, &key, path, -1, 1); if (ret < 0) { err = ret; @@ -1080,7 +1080,7 @@ again: if (match_extent_data_ref(leaf, ref, root_objectid, owner, offset)) { if (recow) { - btrfs_release_path(root, path); + btrfs_release_path(path); goto again; } err = 0; @@ -1141,7 +1141,7 @@ static noinline int insert_extent_data_ref(struct btrfs_trans_handle *trans, if (match_extent_data_ref(leaf, ref, root_objectid, owner, offset)) break; - btrfs_release_path(root, path); + btrfs_release_path(path); key.offset++; ret = btrfs_insert_empty_item(trans, root, path, &key, size); @@ -1167,7 +1167,7 @@ static noinline int insert_extent_data_ref(struct btrfs_trans_handle *trans, btrfs_mark_buffer_dirty(leaf); ret = 0; fail: - btrfs_release_path(root, path); + btrfs_release_path(path); return ret; } @@ -1293,7 +1293,7 @@ static noinline int lookup_tree_block_ref(struct btrfs_trans_handle *trans, ret = -ENOENT; #ifdef BTRFS_COMPAT_EXTENT_TREE_V0 if (ret == -ENOENT && parent) { - btrfs_release_path(root, path); + btrfs_release_path(path); key.type = BTRFS_EXTENT_REF_V0_KEY; ret = btrfs_search_slot(trans, root, &key, path, -1, 1); if (ret > 0) @@ -1322,7 +1322,7 @@ static noinline int insert_tree_block_ref(struct btrfs_trans_handle *trans, } ret = btrfs_insert_empty_item(trans, root, path, &key, 0); - btrfs_release_path(root, path); + btrfs_release_path(path); return ret; } @@ -1608,7 +1608,7 @@ static int lookup_extent_backref(struct btrfs_trans_handle *trans, if (ret != -ENOENT) return ret; - btrfs_release_path(root, path); + btrfs_release_path(path); *ref_ret = NULL; if (owner < BTRFS_FIRST_FREE_OBJECTID) { @@ -1862,7 +1862,7 @@ static int __btrfs_inc_extent_ref(struct btrfs_trans_handle *trans, __run_delayed_extent_op(extent_op, leaf, item); btrfs_mark_buffer_dirty(leaf); - btrfs_release_path(root->fs_info->extent_root, path); + btrfs_release_path(path); path->reada = 1; path->leave_spinning = 1; @@ -2361,7 +2361,7 @@ static noinline int check_delayed_ref(struct btrfs_trans_handle *trans, atomic_inc(&head->node.refs); spin_unlock(&delayed_refs->lock); - btrfs_release_path(root->fs_info->extent_root, path); + btrfs_release_path(path); mutex_lock(&head->mutex); mutex_unlock(&head->mutex); @@ -2732,7 +2732,7 @@ static int write_one_cache_group(struct btrfs_trans_handle *trans, bi = btrfs_item_ptr_offset(leaf, path->slots[0]); write_extent_buffer(leaf, &cache->item, bi, sizeof(cache->item)); btrfs_mark_buffer_dirty(leaf); - btrfs_release_path(extent_root, path); + btrfs_release_path(path); fail: if (ret) return ret; @@ -2785,7 +2785,7 @@ again: inode = lookup_free_space_inode(root, block_group, path); if (IS_ERR(inode) && PTR_ERR(inode) != -ENOENT) { ret = PTR_ERR(inode); - btrfs_release_path(root, path); + btrfs_release_path(path); goto out; } @@ -2854,7 +2854,7 @@ again: out_put: iput(inode); out_free: - btrfs_release_path(root, path); + btrfs_release_path(path); out: spin_lock(&block_group->lock); block_group->disk_cache_state = dcs; @@ -4541,7 +4541,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans, NULL, refs_to_drop, is_data); BUG_ON(ret); - btrfs_release_path(extent_root, path); + btrfs_release_path(path); path->leave_spinning = 1; key.objectid = bytenr; @@ -4580,7 +4580,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans, owner_objectid, 0); BUG_ON(ret < 0); - btrfs_release_path(extent_root, path); + btrfs_release_path(path); path->leave_spinning = 1; key.objectid = bytenr; @@ -4650,7 +4650,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans, ret = btrfs_del_items(trans, extent_root, path, path->slots[0], num_to_del); BUG_ON(ret); - btrfs_release_path(extent_root, path); + btrfs_release_path(path); if (is_data) { ret = btrfs_del_csums(trans, root, bytenr, num_bytes); @@ -6480,7 +6480,7 @@ int btrfs_drop_snapshot(struct btrfs_root *root, trans->block_rsv = block_rsv; } } - btrfs_release_path(root, path); + btrfs_release_path(path); BUG_ON(err); ret = btrfs_del_root(trans, tree_root, &root->root_key); @@ -8580,7 +8580,7 @@ int btrfs_read_block_groups(struct btrfs_root *root) memcpy(&cache->key, &found_key, sizeof(found_key)); key.objectid = found_key.objectid + found_key.offset; - btrfs_release_path(root, path); + btrfs_release_path(path); cache->flags = btrfs_block_group_flags(&cache->item); cache->sectorsize = root->sectorsize; @@ -8802,12 +8802,12 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans, if (ret < 0) goto out; if (ret > 0) - btrfs_release_path(tree_root, path); + btrfs_release_path(path); if (ret == 0) { ret = btrfs_del_item(trans, tree_root, path); if (ret) goto out; - btrfs_release_path(tree_root, path); + btrfs_release_path(path); } spin_lock(&root->fs_info->block_group_cache_lock); diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c index a6a9d4e8b491..f47e43d855aa 100644 --- a/fs/btrfs/file-item.c +++ b/fs/btrfs/file-item.c @@ -193,7 +193,7 @@ static int __btrfs_lookup_bio_sums(struct btrfs_root *root, u32 item_size; if (item) - btrfs_release_path(root, path); + btrfs_release_path(path); item = btrfs_lookup_csum(NULL, root->fs_info->csum_root, path, disk_bytenr, 0); if (IS_ERR(item)) { @@ -213,7 +213,7 @@ static int __btrfs_lookup_bio_sums(struct btrfs_root *root, (unsigned long long)offset); } item = NULL; - btrfs_release_path(root, path); + btrfs_release_path(path); goto found; } btrfs_item_key_to_cpu(path->nodes[0], &found_key, @@ -631,7 +631,7 @@ int btrfs_del_csums(struct btrfs_trans_handle *trans, if (key.offset < bytenr) break; } - btrfs_release_path(root, path); + btrfs_release_path(path); } out: btrfs_free_path(path); @@ -722,7 +722,7 @@ again: * at this point, we know the tree has an item, but it isn't big * enough yet to put our csum in. Grow it */ - btrfs_release_path(root, path); + btrfs_release_path(path); ret = btrfs_search_slot(trans, root, &file_key, path, csum_size, 1); if (ret < 0) @@ -766,7 +766,7 @@ again: } insert: - btrfs_release_path(root, path); + btrfs_release_path(path); csum_offset = 0; if (found_next) { u64 tmp = total_bytes + root->sectorsize; @@ -850,7 +850,7 @@ next_sector: } btrfs_mark_buffer_dirty(path->nodes[0]); if (total_bytes < sums->len) { - btrfs_release_path(root, path); + btrfs_release_path(path); cond_resched(); goto again; } diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 80eabe85409a..566bdf298ea8 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -376,7 +376,7 @@ next_slot: search_start = max(key.offset, start); if (recow) { - btrfs_release_path(root, path); + btrfs_release_path(path); continue; } @@ -393,7 +393,7 @@ next_slot: ret = btrfs_duplicate_item(trans, root, path, &new_key); if (ret == -EAGAIN) { - btrfs_release_path(root, path); + btrfs_release_path(path); continue; } if (ret < 0) @@ -516,7 +516,7 @@ next_slot: del_nr = 0; del_slot = 0; - btrfs_release_path(root, path); + btrfs_release_path(path); continue; } @@ -681,7 +681,7 @@ again: new_key.offset = split; ret = btrfs_duplicate_item(trans, root, path, &new_key); if (ret == -EAGAIN) { - btrfs_release_path(root, path); + btrfs_release_path(path); goto again; } BUG_ON(ret < 0); @@ -721,7 +721,7 @@ again: inode->i_ino, bytenr, orig_offset, &other_start, &other_end)) { if (recow) { - btrfs_release_path(root, path); + btrfs_release_path(path); goto again; } extent_end = other_end; @@ -738,7 +738,7 @@ again: inode->i_ino, bytenr, orig_offset, &other_start, &other_end)) { if (recow) { - btrfs_release_path(root, path); + btrfs_release_path(path); goto again; } key.offset = other_start; diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index d06abe20a729..48fafcb85b0e 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -61,7 +61,7 @@ struct inode *lookup_free_space_inode(struct btrfs_root *root, if (ret < 0) return ERR_PTR(ret); if (ret > 0) { - btrfs_release_path(root, path); + btrfs_release_path(path); return ERR_PTR(-ENOENT); } @@ -70,7 +70,7 @@ struct inode *lookup_free_space_inode(struct btrfs_root *root, struct btrfs_free_space_header); btrfs_free_space_key(leaf, header, &disk_key); btrfs_disk_key_to_cpu(&location, &disk_key); - btrfs_release_path(root, path); + btrfs_release_path(path); inode = btrfs_iget(root->fs_info->sb, &location, root, NULL); if (!inode) @@ -134,7 +134,7 @@ int create_free_space_inode(struct btrfs_root *root, btrfs_set_inode_block_group(leaf, inode_item, block_group->key.objectid); btrfs_mark_buffer_dirty(leaf); - btrfs_release_path(root, path); + btrfs_release_path(path); key.objectid = BTRFS_FREE_SPACE_OBJECTID; key.offset = block_group->key.objectid; @@ -143,7 +143,7 @@ int create_free_space_inode(struct btrfs_root *root, ret = btrfs_insert_empty_item(trans, root, path, &key, sizeof(struct btrfs_free_space_header)); if (ret < 0) { - btrfs_release_path(root, path); + btrfs_release_path(path); return ret; } leaf = path->nodes[0]; @@ -152,7 +152,7 @@ int create_free_space_inode(struct btrfs_root *root, memset_extent_buffer(leaf, 0, (unsigned long)header, sizeof(*header)); btrfs_set_free_space_key(leaf, header, &disk_key); btrfs_mark_buffer_dirty(leaf); - btrfs_release_path(root, path); + btrfs_release_path(path); return 0; } @@ -822,7 +822,7 @@ int btrfs_write_out_cache(struct btrfs_root *root, EXTENT_DIRTY | EXTENT_DELALLOC | EXTENT_DO_ACCOUNTING, 0, 0, NULL, GFP_NOFS); - btrfs_release_path(root, path); + btrfs_release_path(path); goto out_free; } } @@ -832,7 +832,7 @@ int btrfs_write_out_cache(struct btrfs_root *root, btrfs_set_free_space_bitmaps(leaf, header, bitmaps); btrfs_set_free_space_generation(leaf, header, trans->transid); btrfs_mark_buffer_dirty(leaf); - btrfs_release_path(root, path); + btrfs_release_path(path); ret = 1; diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 26f4d56cf049..2840989737b7 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -1164,7 +1164,7 @@ out_check: goto next_slot; } - btrfs_release_path(root, path); + btrfs_release_path(path); if (cow_start != (u64)-1) { ret = cow_file_range(inode, locked_page, cow_start, found_key.offset - 1, page_started, @@ -1222,7 +1222,7 @@ out_check: if (cur_offset > end) break; } - btrfs_release_path(root, path); + btrfs_release_path(path); if (cur_offset <= end && cow_start == (u64)-1) cow_start = cur_offset; @@ -2346,7 +2346,7 @@ int btrfs_orphan_cleanup(struct btrfs_root *root) break; /* release the path since we're done with it */ - btrfs_release_path(root, path); + btrfs_release_path(path); /* * this is where we are basically btrfs_lookup, without the @@ -2712,7 +2712,7 @@ static int __btrfs_unlink_inode(struct btrfs_trans_handle *trans, ret = btrfs_delete_one_dir_name(trans, root, path, di); if (ret) goto err; - btrfs_release_path(root, path); + btrfs_release_path(path); ret = btrfs_del_inode_ref(trans, root, name, name_len, inode->i_ino, @@ -2735,7 +2735,7 @@ static int __btrfs_unlink_inode(struct btrfs_trans_handle *trans, goto err; } ret = btrfs_delete_one_dir_name(trans, root, path, di); - btrfs_release_path(root, path); + btrfs_release_path(path); ret = btrfs_del_inode_ref_in_log(trans, root, name, name_len, inode, dir->i_ino); @@ -2862,7 +2862,7 @@ static struct btrfs_trans_handle *__unlink_start_trans(struct inode *dir, } else { check_link = 0; } - btrfs_release_path(root, path); + btrfs_release_path(path); ret = btrfs_lookup_inode(trans, root, path, &BTRFS_I(inode)->location, 0); @@ -2876,7 +2876,7 @@ static struct btrfs_trans_handle *__unlink_start_trans(struct inode *dir, } else { check_link = 0; } - btrfs_release_path(root, path); + btrfs_release_path(path); if (ret == 0 && S_ISREG(inode->i_mode)) { ret = btrfs_lookup_file_extent(trans, root, path, @@ -2888,7 +2888,7 @@ static struct btrfs_trans_handle *__unlink_start_trans(struct inode *dir, BUG_ON(ret == 0); if (check_path_shared(root, path)) goto out; - btrfs_release_path(root, path); + btrfs_release_path(path); } if (!check_link) { @@ -2909,7 +2909,7 @@ static struct btrfs_trans_handle *__unlink_start_trans(struct inode *dir, err = 0; goto out; } - btrfs_release_path(root, path); + btrfs_release_path(path); ref = btrfs_lookup_inode_ref(trans, root, path, dentry->d_name.name, dentry->d_name.len, @@ -2922,7 +2922,7 @@ static struct btrfs_trans_handle *__unlink_start_trans(struct inode *dir, if (check_path_shared(root, path)) goto out; index = btrfs_inode_ref_index(path->nodes[0], ref); - btrfs_release_path(root, path); + btrfs_release_path(path); di = btrfs_lookup_dir_index_item(trans, root, path, dir->i_ino, index, dentry->d_name.name, dentry->d_name.len, 0); @@ -3013,7 +3013,7 @@ int btrfs_unlink_subvol(struct btrfs_trans_handle *trans, WARN_ON(key.type != BTRFS_ROOT_ITEM_KEY || key.objectid != objectid); ret = btrfs_delete_one_dir_name(trans, root, path, di); BUG_ON(ret); - btrfs_release_path(root, path); + btrfs_release_path(path); ret = btrfs_del_root_ref(trans, root->fs_info->tree_root, objectid, root->root_key.objectid, @@ -3026,7 +3026,7 @@ int btrfs_unlink_subvol(struct btrfs_trans_handle *trans, leaf = path->nodes[0]; btrfs_item_key_to_cpu(leaf, &key, path->slots[0]); - btrfs_release_path(root, path); + btrfs_release_path(path); index = key.offset; } @@ -3039,7 +3039,7 @@ int btrfs_unlink_subvol(struct btrfs_trans_handle *trans, WARN_ON(key.type != BTRFS_ROOT_ITEM_KEY || key.objectid != objectid); ret = btrfs_delete_one_dir_name(trans, root, path, di); BUG_ON(ret); - btrfs_release_path(root, path); + btrfs_release_path(path); btrfs_i_size_write(dir, dir->i_size - name_len * 2); dir->i_mtime = dir->i_ctime = CURRENT_TIME; @@ -3477,7 +3477,7 @@ delete: BUG_ON(ret); pending_del_nr = 0; } - btrfs_release_path(root, path); + btrfs_release_path(path); goto search_again; } else { path->slots[0]--; @@ -3899,7 +3899,7 @@ static int fixup_tree_root_location(struct btrfs_root *root, if (ret) goto out; - btrfs_release_path(root->fs_info->tree_root, path); + btrfs_release_path(path); new_root = btrfs_read_fs_root_no_name(root->fs_info, location); if (IS_ERR(new_root)) { @@ -5223,7 +5223,7 @@ again: kunmap(page); free_extent_map(em); em = NULL; - btrfs_release_path(root, path); + btrfs_release_path(path); trans = btrfs_join_transaction(root, 1); if (IS_ERR(trans)) return ERR_CAST(trans); @@ -5249,7 +5249,7 @@ not_found_em: em->block_start = EXTENT_MAP_HOLE; set_bit(EXTENT_FLAG_VACANCY, &em->flags); insert: - btrfs_release_path(root, path); + btrfs_release_path(path); if (em->start > start || extent_map_end(em) <= start) { printk(KERN_ERR "Btrfs: bad extent! em: [%llu %llu] passed " "[%llu %llu]\n", (unsigned long long)em->start, diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index ffb48d6c5433..d11fc6548e15 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -1396,7 +1396,7 @@ static noinline int search_ioctl(struct inode *inode, } ret = copy_to_sk(root, path, &key, sk, args->buf, &sk_offset, &num_found); - btrfs_release_path(root, path); + btrfs_release_path(path); if (ret || num_found >= sk->nr_items) break; @@ -1503,7 +1503,7 @@ static noinline int btrfs_search_path_in_tree(struct btrfs_fs_info *info, if (key.offset == BTRFS_FIRST_FREE_OBJECTID) break; - btrfs_release_path(root, path); + btrfs_release_path(path); key.objectid = key.offset; key.offset = (u64)-1; dirid = key.objectid; @@ -1982,7 +1982,7 @@ static noinline long btrfs_ioctl_clone(struct file *file, unsigned long srcfd, datal = btrfs_file_extent_ram_bytes(leaf, extent); } - btrfs_release_path(root, path); + btrfs_release_path(path); if (key.offset + datal <= off || key.offset >= off+len) @@ -2092,7 +2092,7 @@ static noinline long btrfs_ioctl_clone(struct file *file, unsigned long srcfd, } btrfs_mark_buffer_dirty(leaf); - btrfs_release_path(root, path); + btrfs_release_path(path); inode->i_mtime = inode->i_ctime = CURRENT_TIME; @@ -2113,12 +2113,12 @@ static noinline long btrfs_ioctl_clone(struct file *file, unsigned long srcfd, btrfs_end_transaction(trans, root); } next: - btrfs_release_path(root, path); + btrfs_release_path(path); key.offset++; } ret = 0; out: - btrfs_release_path(root, path); + btrfs_release_path(path); unlock_extent(&BTRFS_I(src)->io_tree, off, off+len, GFP_NOFS); out_unlock: mutex_unlock(&src->i_mutex); diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index 2097a88f60aa..f7b799b151aa 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -961,7 +961,7 @@ again: lower = upper; upper = NULL; } - btrfs_release_path(root, path2); + btrfs_release_path(path2); next: if (ptr < end) { ptr += btrfs_extent_inline_ref_size(key.type); @@ -974,7 +974,7 @@ next: if (ptr >= end) path1->slots[0]++; } - btrfs_release_path(rc->extent_root, path1); + btrfs_release_path(path1); cur->checked = 1; WARN_ON(exist); @@ -1749,7 +1749,7 @@ again: btrfs_node_key_to_cpu(path->nodes[level], &key, path->slots[level]); - btrfs_release_path(src, path); + btrfs_release_path(path); path->lowest_level = level; ret = btrfs_search_slot(trans, src, &key, path, 0, 1); @@ -2496,7 +2496,7 @@ static int do_relocation(struct btrfs_trans_handle *trans, path->locks[upper->level] = 0; slot = path->slots[upper->level]; - btrfs_release_path(NULL, path); + btrfs_release_path(path); } else { ret = btrfs_bin_search(upper->eb, key, upper->level, &slot); @@ -2737,7 +2737,7 @@ static int relocate_tree_block(struct btrfs_trans_handle *trans, } else { path->lowest_level = node->level; ret = btrfs_search_slot(trans, root, key, path, 0, 1); - btrfs_release_path(root, path); + btrfs_release_path(path); if (ret > 0) ret = 0; } @@ -3119,7 +3119,7 @@ static int add_tree_block(struct reloc_control *rc, #endif } - btrfs_release_path(rc->extent_root, path); + btrfs_release_path(path); BUG_ON(level == -1); @@ -3505,7 +3505,7 @@ int add_data_references(struct reloc_control *rc, } path->slots[0]++; } - btrfs_release_path(rc->extent_root, path); + btrfs_release_path(path); if (err) free_block_list(blocks); return err; @@ -3568,7 +3568,7 @@ next: EXTENT_DIRTY); if (ret == 0 && start <= key.objectid) { - btrfs_release_path(rc->extent_root, path); + btrfs_release_path(path); rc->search_start = end + 1; } else { rc->search_start = key.objectid + key.offset; @@ -3576,7 +3576,7 @@ next: return 0; } } - btrfs_release_path(rc->extent_root, path); + btrfs_release_path(path); return ret; } @@ -3713,7 +3713,7 @@ restart: flags = BTRFS_EXTENT_FLAG_DATA; if (path_change) { - btrfs_release_path(rc->extent_root, path); + btrfs_release_path(path); path->search_commit_root = 1; path->skip_locking = 1; @@ -3736,7 +3736,7 @@ restart: (flags & BTRFS_EXTENT_FLAG_DATA)) { ret = add_data_references(rc, &key, path, &blocks); } else { - btrfs_release_path(rc->extent_root, path); + btrfs_release_path(path); ret = 0; } if (ret < 0) { @@ -3799,7 +3799,7 @@ restart: } } - btrfs_release_path(rc->extent_root, path); + btrfs_release_path(path); clear_extent_bits(&rc->processed_blocks, 0, (u64)-1, EXTENT_DIRTY, GFP_NOFS); @@ -3867,7 +3867,7 @@ static int __insert_orphan_inode(struct btrfs_trans_handle *trans, btrfs_set_inode_flags(leaf, item, BTRFS_INODE_NOCOMPRESS | BTRFS_INODE_PREALLOC); btrfs_mark_buffer_dirty(leaf); - btrfs_release_path(root, path); + btrfs_release_path(path); out: btrfs_free_path(path); return ret; @@ -4109,7 +4109,7 @@ int btrfs_recover_relocation(struct btrfs_root *root) } leaf = path->nodes[0]; btrfs_item_key_to_cpu(leaf, &key, path->slots[0]); - btrfs_release_path(root->fs_info->tree_root, path); + btrfs_release_path(path); if (key.objectid != BTRFS_TREE_RELOC_OBJECTID || key.type != BTRFS_ROOT_ITEM_KEY) @@ -4141,7 +4141,7 @@ int btrfs_recover_relocation(struct btrfs_root *root) key.offset--; } - btrfs_release_path(root->fs_info->tree_root, path); + btrfs_release_path(path); if (list_empty(&reloc_roots)) goto out; diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c index 6928bff62daa..59a94c1d9815 100644 --- a/fs/btrfs/root-tree.c +++ b/fs/btrfs/root-tree.c @@ -57,7 +57,7 @@ again: btrfs_item_key_to_cpu(path->nodes[0], &search_key, path->slots[0]); if (search_key.type != BTRFS_ROOT_ITEM_KEY) { search_key.offset++; - btrfs_release_path(root, path); + btrfs_release_path(path); goto again; } ret = 0; @@ -230,7 +230,7 @@ again: memcpy(&found_key, &key, sizeof(key)); key.offset++; - btrfs_release_path(root, path); + btrfs_release_path(path); dead_root = btrfs_read_fs_root_no_radix(root->fs_info->tree_root, &found_key); @@ -292,7 +292,7 @@ int btrfs_find_orphan_roots(struct btrfs_root *tree_root) } btrfs_item_key_to_cpu(leaf, &key, path->slots[0]); - btrfs_release_path(tree_root, path); + btrfs_release_path(path); if (key.objectid != BTRFS_ORPHAN_OBJECTID || key.type != BTRFS_ORPHAN_ITEM_KEY) @@ -390,7 +390,7 @@ again: err = -ENOENT; if (key.type == BTRFS_ROOT_BACKREF_KEY) { - btrfs_release_path(tree_root, path); + btrfs_release_path(path); key.objectid = ref_id; key.type = BTRFS_ROOT_REF_KEY; key.offset = root_id; @@ -463,7 +463,7 @@ again: btrfs_mark_buffer_dirty(leaf); if (key.type == BTRFS_ROOT_BACKREF_KEY) { - btrfs_release_path(tree_root, path); + btrfs_release_path(path); key.objectid = ref_id; key.type = BTRFS_ROOT_REF_KEY; key.offset = root_id; diff --git a/fs/btrfs/tree-defrag.c b/fs/btrfs/tree-defrag.c index 992ab425599d..3b580ee8ab1d 100644 --- a/fs/btrfs/tree-defrag.c +++ b/fs/btrfs/tree-defrag.c @@ -97,7 +97,7 @@ int btrfs_defrag_leaves(struct btrfs_trans_handle *trans, ret = 0; goto out; } - btrfs_release_path(root, path); + btrfs_release_path(path); wret = btrfs_search_slot(trans, root, &key, path, 0, 1); if (wret < 0) { diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index d5313d63f967..c599e8c2a53c 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -333,13 +333,13 @@ static noinline int overwrite_item(struct btrfs_trans_handle *trans, goto insert; if (item_size == 0) { - btrfs_release_path(root, path); + btrfs_release_path(path); return 0; } dst_copy = kmalloc(item_size, GFP_NOFS); src_copy = kmalloc(item_size, GFP_NOFS); if (!dst_copy || !src_copy) { - btrfs_release_path(root, path); + btrfs_release_path(path); kfree(dst_copy); kfree(src_copy); return -ENOMEM; @@ -361,13 +361,13 @@ static noinline int overwrite_item(struct btrfs_trans_handle *trans, * sync */ if (ret == 0) { - btrfs_release_path(root, path); + btrfs_release_path(path); return 0; } } insert: - btrfs_release_path(root, path); + btrfs_release_path(path); /* try to insert the key into the destination tree */ ret = btrfs_insert_empty_item(trans, root, path, key, item_size); @@ -438,7 +438,7 @@ insert: } no_copy: btrfs_mark_buffer_dirty(path->nodes[0]); - btrfs_release_path(root, path); + btrfs_release_path(path); return 0; } @@ -544,11 +544,11 @@ static noinline int replay_one_extent(struct btrfs_trans_handle *trans, * we don't have to do anything */ if (memcmp(&cmp1, &cmp2, sizeof(cmp1)) == 0) { - btrfs_release_path(root, path); + btrfs_release_path(path); goto out; } } - btrfs_release_path(root, path); + btrfs_release_path(path); saved_nbytes = inode_get_bytes(inode); /* drop any overlapping extents */ @@ -600,7 +600,7 @@ static noinline int replay_one_extent(struct btrfs_trans_handle *trans, key->objectid, offset, &ins); BUG_ON(ret); } - btrfs_release_path(root, path); + btrfs_release_path(path); if (btrfs_file_extent_compression(eb, item)) { csum_start = ins.objectid; @@ -629,7 +629,7 @@ static noinline int replay_one_extent(struct btrfs_trans_handle *trans, kfree(sums); } } else { - btrfs_release_path(root, path); + btrfs_release_path(path); } } else if (found_type == BTRFS_FILE_EXTENT_INLINE) { /* inline extents are easy, we just overwrite them */ @@ -675,7 +675,7 @@ static noinline int drop_one_dir_item(struct btrfs_trans_handle *trans, return -ENOMEM; read_extent_buffer(leaf, name, (unsigned long)(di + 1), name_len); - btrfs_release_path(root, path); + btrfs_release_path(path); inode = read_one_inode(root, location.objectid); BUG_ON(!inode); @@ -713,7 +713,7 @@ static noinline int inode_in_dir(struct btrfs_root *root, goto out; } else goto out; - btrfs_release_path(root, path); + btrfs_release_path(path); di = btrfs_lookup_dir_item(NULL, root, path, dirid, name, name_len, 0); if (di && !IS_ERR(di)) { @@ -724,7 +724,7 @@ static noinline int inode_in_dir(struct btrfs_root *root, goto out; match = 1; out: - btrfs_release_path(root, path); + btrfs_release_path(path); return match; } @@ -884,7 +884,7 @@ again: if (!backref_in_log(log, key, victim_name, victim_name_len)) { btrfs_inc_nlink(inode); - btrfs_release_path(root, path); + btrfs_release_path(path); ret = btrfs_unlink_inode(trans, root, dir, inode, victim_name, @@ -901,7 +901,7 @@ again: */ search_done = 1; } - btrfs_release_path(root, path); + btrfs_release_path(path); insert: /* insert our name */ @@ -922,7 +922,7 @@ out: BUG_ON(ret); out_nowrite: - btrfs_release_path(root, path); + btrfs_release_path(path); iput(dir); iput(inode); return 0; @@ -999,9 +999,9 @@ static noinline int fixup_inode_link_count(struct btrfs_trans_handle *trans, if (key.offset == 0) break; key.offset--; - btrfs_release_path(root, path); + btrfs_release_path(path); } - btrfs_release_path(root, path); + btrfs_release_path(path); if (nlink != inode->i_nlink) { inode->i_nlink = nlink; btrfs_update_inode(trans, root, inode); @@ -1052,7 +1052,7 @@ static noinline int fixup_inode_link_counts(struct btrfs_trans_handle *trans, ret = btrfs_del_item(trans, root, path); BUG_ON(ret); - btrfs_release_path(root, path); + btrfs_release_path(path); inode = read_one_inode(root, key.offset); BUG_ON(!inode); @@ -1068,7 +1068,7 @@ static noinline int fixup_inode_link_counts(struct btrfs_trans_handle *trans, */ key.offset = (u64)-1; } - btrfs_release_path(root, path); + btrfs_release_path(path); return 0; } @@ -1096,7 +1096,7 @@ static noinline int link_to_fixup_dir(struct btrfs_trans_handle *trans, ret = btrfs_insert_empty_item(trans, root, path, &key, 0); - btrfs_release_path(root, path); + btrfs_release_path(path); if (ret == 0) { btrfs_inc_nlink(inode); btrfs_update_inode(trans, root, inode); @@ -1192,7 +1192,7 @@ static noinline int replay_one_name(struct btrfs_trans_handle *trans, exists = 1; else exists = 0; - btrfs_release_path(root, path); + btrfs_release_path(path); if (key->type == BTRFS_DIR_ITEM_KEY) { dst_di = btrfs_lookup_dir_item(trans, root, path, key->objectid, @@ -1236,13 +1236,13 @@ static noinline int replay_one_name(struct btrfs_trans_handle *trans, if (key->type == BTRFS_DIR_INDEX_KEY) goto insert; out: - btrfs_release_path(root, path); + btrfs_release_path(path); kfree(name); iput(dir); return 0; insert: - btrfs_release_path(root, path); + btrfs_release_path(path); ret = insert_one_name(trans, root, path, key->objectid, key->offset, name, name_len, log_type, &log_key); @@ -1363,7 +1363,7 @@ next: *end_ret = found_end; ret = 0; out: - btrfs_release_path(root, path); + btrfs_release_path(path); return ret; } @@ -1428,8 +1428,8 @@ again: } if (IS_ERR_OR_NULL(log_di)) { btrfs_dir_item_key_to_cpu(eb, di, &location); - btrfs_release_path(root, path); - btrfs_release_path(log, log_path); + btrfs_release_path(path); + btrfs_release_path(log_path); inode = read_one_inode(root, location.objectid); BUG_ON(!inode); @@ -1453,7 +1453,7 @@ again: ret = 0; goto out; } - btrfs_release_path(log, log_path); + btrfs_release_path(log_path); kfree(name); ptr = (unsigned long)(di + 1); @@ -1461,8 +1461,8 @@ again: } ret = 0; out: - btrfs_release_path(root, path); - btrfs_release_path(log, log_path); + btrfs_release_path(path); + btrfs_release_path(log_path); return ret; } @@ -1550,7 +1550,7 @@ again: break; dir_key.offset = found_key.offset + 1; } - btrfs_release_path(root, path); + btrfs_release_path(path); if (range_end == (u64)-1) break; range_start = range_end + 1; @@ -1561,11 +1561,11 @@ next_type: if (key_type == BTRFS_DIR_LOG_ITEM_KEY) { key_type = BTRFS_DIR_LOG_INDEX_KEY; dir_key.type = BTRFS_DIR_INDEX_KEY; - btrfs_release_path(root, path); + btrfs_release_path(path); goto again; } out: - btrfs_release_path(root, path); + btrfs_release_path(path); btrfs_free_path(log_path); iput(dir); return ret; @@ -2225,7 +2225,7 @@ int btrfs_del_dir_entries_in_log(struct btrfs_trans_handle *trans, bytes_del += name_len; BUG_ON(ret); } - btrfs_release_path(log, path); + btrfs_release_path(path); di = btrfs_lookup_dir_index_item(trans, log, path, dir->i_ino, index, name, name_len, -1); if (IS_ERR(di)) { @@ -2247,7 +2247,7 @@ int btrfs_del_dir_entries_in_log(struct btrfs_trans_handle *trans, key.objectid = dir->i_ino; key.offset = 0; key.type = BTRFS_INODE_ITEM_KEY; - btrfs_release_path(log, path); + btrfs_release_path(path); ret = btrfs_search_slot(trans, log, &key, path, 0, 1); if (ret < 0) { @@ -2269,7 +2269,7 @@ int btrfs_del_dir_entries_in_log(struct btrfs_trans_handle *trans, btrfs_mark_buffer_dirty(path->nodes[0]); } else ret = 0; - btrfs_release_path(log, path); + btrfs_release_path(path); } fail: btrfs_free_path(path); @@ -2344,7 +2344,7 @@ static noinline int insert_dir_log_key(struct btrfs_trans_handle *trans, struct btrfs_dir_log_item); btrfs_set_dir_log_end(path->nodes[0], item, last_offset); btrfs_mark_buffer_dirty(path->nodes[0]); - btrfs_release_path(log, path); + btrfs_release_path(path); return 0; } @@ -2393,10 +2393,10 @@ static noinline int log_dir_items(struct btrfs_trans_handle *trans, min_key.objectid = inode->i_ino; min_key.type = key_type; min_key.offset = (u64)-1; - btrfs_release_path(root, path); + btrfs_release_path(path); ret = btrfs_search_slot(NULL, root, &min_key, path, 0, 0); if (ret < 0) { - btrfs_release_path(root, path); + btrfs_release_path(path); return ret; } ret = btrfs_previous_item(root, path, inode->i_ino, key_type); @@ -2432,7 +2432,7 @@ static noinline int log_dir_items(struct btrfs_trans_handle *trans, } } } - btrfs_release_path(root, path); + btrfs_release_path(path); /* find the first key from this transaction again */ ret = btrfs_search_slot(NULL, root, &min_key, path, 0, 0); @@ -2490,8 +2490,8 @@ static noinline int log_dir_items(struct btrfs_trans_handle *trans, } } done: - btrfs_release_path(root, path); - btrfs_release_path(log, dst_path); + btrfs_release_path(path); + btrfs_release_path(dst_path); if (err == 0) { *last_offset_ret = last_offset; @@ -2588,9 +2588,9 @@ static int drop_objectid_items(struct btrfs_trans_handle *trans, ret = btrfs_del_item(trans, log, path); BUG_ON(ret); - btrfs_release_path(log, path); + btrfs_release_path(path); } - btrfs_release_path(log, path); + btrfs_release_path(path); return ret; } @@ -2696,7 +2696,7 @@ static noinline int copy_items(struct btrfs_trans_handle *trans, } btrfs_mark_buffer_dirty(dst_path->nodes[0]); - btrfs_release_path(log, dst_path); + btrfs_release_path(dst_path); kfree(ins_data); /* @@ -2845,7 +2845,7 @@ next_slot: } ins_nr = 0; } - btrfs_release_path(root, path); + btrfs_release_path(path); if (min_key.offset < (u64)-1) min_key.offset++; @@ -2868,8 +2868,8 @@ next_slot: } WARN_ON(ins_nr); if (inode_only == LOG_INODE_ALL && S_ISDIR(inode->i_mode)) { - btrfs_release_path(root, path); - btrfs_release_path(log, dst_path); + btrfs_release_path(path); + btrfs_release_path(dst_path); ret = log_directory_changes(trans, root, inode, path, dst_path); if (ret) { err = ret; @@ -3136,7 +3136,7 @@ again: } btrfs_item_key_to_cpu(path->nodes[0], &found_key, path->slots[0]); - btrfs_release_path(log_root_tree, path); + btrfs_release_path(path); if (found_key.objectid != BTRFS_TREE_LOG_OBJECTID) break; @@ -3171,7 +3171,7 @@ again: if (found_key.offset == 0) break; } - btrfs_release_path(log_root_tree, path); + btrfs_release_path(path); /* step one is to pin it all, step two is to replay just inodes */ if (wc.pin) { diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 76acd1d235e4..e21130d3f98a 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -1475,7 +1475,7 @@ next_slot: goto error; leaf = path->nodes[0]; btrfs_item_key_to_cpu(leaf, &key, path->slots[0]); - btrfs_release_path(root, path); + btrfs_release_path(path); continue; } @@ -1947,7 +1947,7 @@ again: chunk = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_chunk); chunk_type = btrfs_chunk_type(leaf, chunk); - btrfs_release_path(chunk_root, path); + btrfs_release_path(path); if (chunk_type & BTRFS_BLOCK_GROUP_SYSTEM) { ret = btrfs_relocate_chunk(chunk_root, chunk_tree, @@ -2065,7 +2065,7 @@ int btrfs_balance(struct btrfs_root *dev_root) if (found_key.offset == 0) break; - btrfs_release_path(chunk_root, path); + btrfs_release_path(path); ret = btrfs_relocate_chunk(chunk_root, chunk_root->root_key.objectid, found_key.objectid, @@ -2137,7 +2137,7 @@ again: goto done; if (ret) { ret = 0; - btrfs_release_path(root, path); + btrfs_release_path(path); break; } @@ -2146,7 +2146,7 @@ again: btrfs_item_key_to_cpu(l, &key, path->slots[0]); if (key.objectid != device->devid) { - btrfs_release_path(root, path); + btrfs_release_path(path); break; } @@ -2154,14 +2154,14 @@ again: length = btrfs_dev_extent_length(l, dev_extent); if (key.offset + length <= new_size) { - btrfs_release_path(root, path); + btrfs_release_path(path); break; } chunk_tree = btrfs_dev_extent_chunk_tree(l, dev_extent); chunk_objectid = btrfs_dev_extent_chunk_objectid(l, dev_extent); chunk_offset = btrfs_dev_extent_chunk_offset(l, dev_extent); - btrfs_release_path(root, path); + btrfs_release_path(path); ret = btrfs_relocate_chunk(root, chunk_tree, chunk_objectid, chunk_offset); @@ -3813,7 +3813,7 @@ again: } if (key.objectid == BTRFS_DEV_ITEMS_OBJECTID) { key.objectid = 0; - btrfs_release_path(root, path); + btrfs_release_path(path); goto again; } ret = 0; diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c index cfd660550ded..4ca88d1e18e2 100644 --- a/fs/btrfs/xattr.c +++ b/fs/btrfs/xattr.c @@ -120,13 +120,13 @@ static int do_setxattr(struct btrfs_trans_handle *trans, ret = btrfs_delete_one_dir_name(trans, root, path, di); BUG_ON(ret); - btrfs_release_path(root, path); + btrfs_release_path(path); /* if we don't have a value then we are removing the xattr */ if (!value) goto out; } else { - btrfs_release_path(root, path); + btrfs_release_path(path); if (flags & XATTR_REPLACE) { /* we couldn't find the attr to replace */ -- cgit v1.2.3-59-g8ed1b