diff options
Diffstat (limited to 'fs/btrfs/tests')
-rw-r--r-- | fs/btrfs/tests/btrfs-tests.c | 25 | ||||
-rw-r--r-- | fs/btrfs/tests/extent-buffer-tests.c | 3 |
2 files changed, 23 insertions, 5 deletions
diff --git a/fs/btrfs/tests/btrfs-tests.c b/fs/btrfs/tests/btrfs-tests.c index 1591bfa55bcc..cc9377cf56a3 100644 --- a/fs/btrfs/tests/btrfs-tests.c +++ b/fs/btrfs/tests/btrfs-tests.c @@ -59,6 +59,7 @@ struct inode *btrfs_new_test_inode(void) return NULL; inode->i_mode = S_IFREG; + inode->i_ino = BTRFS_FIRST_FREE_OBJECTID; BTRFS_I(inode)->location.type = BTRFS_INODE_ITEM_KEY; BTRFS_I(inode)->location.objectid = BTRFS_FIRST_FREE_OBJECTID; BTRFS_I(inode)->location.offset = 0; @@ -150,8 +151,8 @@ struct btrfs_fs_info *btrfs_alloc_dummy_fs_info(u32 nodesize, u32 sectorsize) void btrfs_free_dummy_fs_info(struct btrfs_fs_info *fs_info) { - unsigned long index; - struct extent_buffer *eb; + struct radix_tree_iter iter; + void **slot; struct btrfs_device *dev, *tmp; if (!fs_info) @@ -163,9 +164,25 @@ void btrfs_free_dummy_fs_info(struct btrfs_fs_info *fs_info) test_mnt->mnt_sb->s_fs_info = NULL; - xa_for_each(&fs_info->extent_buffers, index, eb) { + spin_lock(&fs_info->buffer_lock); + radix_tree_for_each_slot(slot, &fs_info->buffer_radix, &iter, 0) { + struct extent_buffer *eb; + + eb = radix_tree_deref_slot_protected(slot, &fs_info->buffer_lock); + if (!eb) + continue; + /* Shouldn't happen but that kind of thinking creates CVE's */ + if (radix_tree_exception(eb)) { + if (radix_tree_deref_retry(eb)) + slot = radix_tree_iter_retry(&iter); + continue; + } + slot = radix_tree_iter_resume(slot, &iter); + spin_unlock(&fs_info->buffer_lock); free_extent_buffer_stale(eb); + spin_lock(&fs_info->buffer_lock); } + spin_unlock(&fs_info->buffer_lock); btrfs_mapping_tree_free(&fs_info->mapping_tree); list_for_each_entry_safe(dev, tmp, &fs_info->fs_devices->devices, @@ -186,7 +203,7 @@ void btrfs_free_dummy_root(struct btrfs_root *root) if (!root) return; /* Will be freed by btrfs_free_fs_roots */ - if (WARN_ON(test_bit(BTRFS_ROOT_REGISTERED, &root->state))) + if (WARN_ON(test_bit(BTRFS_ROOT_IN_RADIX, &root->state))) return; btrfs_global_root_delete(root); btrfs_put_root(root); diff --git a/fs/btrfs/tests/extent-buffer-tests.c b/fs/btrfs/tests/extent-buffer-tests.c index 51a8b075c259..b7d181a08eab 100644 --- a/fs/btrfs/tests/extent-buffer-tests.c +++ b/fs/btrfs/tests/extent-buffer-tests.c @@ -47,7 +47,8 @@ static int test_btrfs_split_item(u32 sectorsize, u32 nodesize) goto out; } - path->nodes[0] = eb = alloc_dummy_extent_buffer(fs_info, nodesize); + eb = alloc_dummy_extent_buffer(fs_info, nodesize); + path->nodes[0] = eb; if (!eb) { test_std_err(TEST_ALLOC_EXTENT_BUFFER); ret = -ENOMEM; |