diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/btrfs/ctree.h | 4 | ||||
-rw-r--r-- | fs/btrfs/delayed-ref.c | 28 | ||||
-rw-r--r-- | fs/btrfs/delayed-ref.h | 7 | ||||
-rw-r--r-- | fs/btrfs/extent-tree.c | 45 | ||||
-rw-r--r-- | fs/btrfs/file.c | 10 | ||||
-rw-r--r-- | fs/btrfs/inode.c | 4 | ||||
-rw-r--r-- | fs/btrfs/ioctl.c | 62 | ||||
-rw-r--r-- | fs/btrfs/relocation.c | 16 | ||||
-rw-r--r-- | fs/btrfs/tree-log.c | 2 |
9 files changed, 44 insertions, 134 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index bc3c711e82f2..3fa3c3b7bb66 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -3422,7 +3422,7 @@ int btrfs_set_disk_extent_flags(struct btrfs_trans_handle *trans, int btrfs_free_extent(struct btrfs_trans_handle *trans, struct btrfs_root *root, u64 bytenr, u64 num_bytes, u64 parent, u64 root_objectid, - u64 owner, u64 offset, int no_quota); + u64 owner, u64 offset); int btrfs_free_reserved_extent(struct btrfs_root *root, u64 start, u64 len, int delalloc); @@ -3435,7 +3435,7 @@ int btrfs_finish_extent_commit(struct btrfs_trans_handle *trans, int btrfs_inc_extent_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root, u64 bytenr, u64 num_bytes, u64 parent, - u64 root_objectid, u64 owner, u64 offset, int no_quota); + u64 root_objectid, u64 owner, u64 offset); int btrfs_start_dirty_block_groups(struct btrfs_trans_handle *trans, struct btrfs_root *root); diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c index 2f4158034c24..1c3588a70ce6 100644 --- a/fs/btrfs/delayed-ref.c +++ b/fs/btrfs/delayed-ref.c @@ -220,7 +220,7 @@ static bool merge_ref(struct btrfs_trans_handle *trans, if (seq && next->seq >= seq) goto next; - if (next->type != ref->type || next->no_quota != ref->no_quota) + if (next->type != ref->type) goto next; if ((ref->type == BTRFS_TREE_BLOCK_REF_KEY || @@ -405,8 +405,7 @@ add_delayed_ref_tail_merge(struct btrfs_trans_handle *trans, exist = list_entry(href->ref_list.prev, struct btrfs_delayed_ref_node, list); /* No need to compare bytenr nor is_head */ - if (exist->type != ref->type || exist->no_quota != ref->no_quota || - exist->seq != ref->seq) + if (exist->type != ref->type || exist->seq != ref->seq) goto add_tail; if ((exist->type == BTRFS_TREE_BLOCK_REF_KEY || @@ -639,7 +638,7 @@ add_delayed_tree_ref(struct btrfs_fs_info *fs_info, struct btrfs_delayed_ref_head *head_ref, struct btrfs_delayed_ref_node *ref, u64 bytenr, u64 num_bytes, u64 parent, u64 ref_root, int level, - int action, int no_quota) + int action) { struct btrfs_delayed_tree_ref *full_ref; struct btrfs_delayed_ref_root *delayed_refs; @@ -661,7 +660,6 @@ add_delayed_tree_ref(struct btrfs_fs_info *fs_info, ref->action = action; ref->is_head = 0; ref->in_tree = 1; - ref->no_quota = no_quota; ref->seq = seq; full_ref = btrfs_delayed_node_to_tree_ref(ref); @@ -694,7 +692,7 @@ add_delayed_data_ref(struct btrfs_fs_info *fs_info, struct btrfs_delayed_ref_head *head_ref, struct btrfs_delayed_ref_node *ref, u64 bytenr, u64 num_bytes, u64 parent, u64 ref_root, u64 owner, - u64 offset, int action, int no_quota) + u64 offset, int action) { struct btrfs_delayed_data_ref *full_ref; struct btrfs_delayed_ref_root *delayed_refs; @@ -717,7 +715,6 @@ add_delayed_data_ref(struct btrfs_fs_info *fs_info, ref->action = action; ref->is_head = 0; ref->in_tree = 1; - ref->no_quota = no_quota; ref->seq = seq; full_ref = btrfs_delayed_node_to_data_ref(ref); @@ -748,17 +745,13 @@ int btrfs_add_delayed_tree_ref(struct btrfs_fs_info *fs_info, struct btrfs_trans_handle *trans, u64 bytenr, u64 num_bytes, u64 parent, u64 ref_root, int level, int action, - struct btrfs_delayed_extent_op *extent_op, - int no_quota) + struct btrfs_delayed_extent_op *extent_op) { struct btrfs_delayed_tree_ref *ref; struct btrfs_delayed_ref_head *head_ref; struct btrfs_delayed_ref_root *delayed_refs; struct btrfs_qgroup_extent_record *record = NULL; - if (!is_fstree(ref_root) || !fs_info->quota_enabled) - no_quota = 0; - BUG_ON(extent_op && extent_op->is_data); ref = kmem_cache_alloc(btrfs_delayed_tree_ref_cachep, GFP_NOFS); if (!ref) @@ -787,8 +780,7 @@ int btrfs_add_delayed_tree_ref(struct btrfs_fs_info *fs_info, bytenr, num_bytes, action, 0); add_delayed_tree_ref(fs_info, trans, head_ref, &ref->node, bytenr, - num_bytes, parent, ref_root, level, action, - no_quota); + num_bytes, parent, ref_root, level, action); spin_unlock(&delayed_refs->lock); return 0; @@ -809,17 +801,13 @@ int btrfs_add_delayed_data_ref(struct btrfs_fs_info *fs_info, u64 bytenr, u64 num_bytes, u64 parent, u64 ref_root, u64 owner, u64 offset, int action, - struct btrfs_delayed_extent_op *extent_op, - int no_quota) + struct btrfs_delayed_extent_op *extent_op) { struct btrfs_delayed_data_ref *ref; struct btrfs_delayed_ref_head *head_ref; struct btrfs_delayed_ref_root *delayed_refs; struct btrfs_qgroup_extent_record *record = NULL; - if (!is_fstree(ref_root) || !fs_info->quota_enabled) - no_quota = 0; - BUG_ON(extent_op && !extent_op->is_data); ref = kmem_cache_alloc(btrfs_delayed_data_ref_cachep, GFP_NOFS); if (!ref) @@ -855,7 +843,7 @@ int btrfs_add_delayed_data_ref(struct btrfs_fs_info *fs_info, add_delayed_data_ref(fs_info, trans, head_ref, &ref->node, bytenr, num_bytes, parent, ref_root, owner, offset, - action, no_quota); + action); spin_unlock(&delayed_refs->lock); return 0; diff --git a/fs/btrfs/delayed-ref.h b/fs/btrfs/delayed-ref.h index d4c41e26101c..f9cf2345b864 100644 --- a/fs/btrfs/delayed-ref.h +++ b/fs/btrfs/delayed-ref.h @@ -68,7 +68,6 @@ struct btrfs_delayed_ref_node { unsigned int action:8; unsigned int type:8; - unsigned int no_quota:1; /* is this node still in the rbtree? */ unsigned int is_head:1; unsigned int in_tree:1; @@ -244,15 +243,13 @@ int btrfs_add_delayed_tree_ref(struct btrfs_fs_info *fs_info, struct btrfs_trans_handle *trans, u64 bytenr, u64 num_bytes, u64 parent, u64 ref_root, int level, int action, - struct btrfs_delayed_extent_op *extent_op, - int no_quota); + struct btrfs_delayed_extent_op *extent_op); int btrfs_add_delayed_data_ref(struct btrfs_fs_info *fs_info, struct btrfs_trans_handle *trans, u64 bytenr, u64 num_bytes, u64 parent, u64 ref_root, u64 owner, u64 offset, int action, - struct btrfs_delayed_extent_op *extent_op, - int no_quota); + struct btrfs_delayed_extent_op *extent_op); int btrfs_add_delayed_qgroup_reserve(struct btrfs_fs_info *fs_info, struct btrfs_trans_handle *trans, u64 ref_root, u64 bytenr, u64 num_bytes); diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index c0f30f5d8a41..c1f8c7e27a6d 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -95,8 +95,7 @@ static int alloc_reserved_tree_block(struct btrfs_trans_handle *trans, struct btrfs_root *root, u64 parent, u64 root_objectid, u64 flags, struct btrfs_disk_key *key, - int level, struct btrfs_key *ins, - int no_quota); + int level, struct btrfs_key *ins); static int do_chunk_alloc(struct btrfs_trans_handle *trans, struct btrfs_root *extent_root, u64 flags, int force); @@ -2073,8 +2072,7 @@ int btrfs_discard_extent(struct btrfs_root *root, u64 bytenr, int btrfs_inc_extent_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root, u64 bytenr, u64 num_bytes, u64 parent, - u64 root_objectid, u64 owner, u64 offset, - int no_quota) + u64 root_objectid, u64 owner, u64 offset) { int ret; struct btrfs_fs_info *fs_info = root->fs_info; @@ -2086,12 +2084,12 @@ int btrfs_inc_extent_ref(struct btrfs_trans_handle *trans, ret = btrfs_add_delayed_tree_ref(fs_info, trans, bytenr, num_bytes, parent, root_objectid, (int)owner, - BTRFS_ADD_DELAYED_REF, NULL, no_quota); + BTRFS_ADD_DELAYED_REF, NULL); } else { ret = btrfs_add_delayed_data_ref(fs_info, trans, bytenr, num_bytes, parent, root_objectid, owner, offset, - BTRFS_ADD_DELAYED_REF, NULL, no_quota); + BTRFS_ADD_DELAYED_REF, NULL); } return ret; } @@ -2112,15 +2110,11 @@ static int __btrfs_inc_extent_ref(struct btrfs_trans_handle *trans, u64 num_bytes = node->num_bytes; u64 refs; int ret; - int no_quota = node->no_quota; path = btrfs_alloc_path(); if (!path) return -ENOMEM; - if (!is_fstree(root_objectid) || !root->fs_info->quota_enabled) - no_quota = 1; - path->reada = 1; path->leave_spinning = 1; /* this will setup the path even if it fails to insert the back ref */ @@ -2355,8 +2349,7 @@ static int run_delayed_tree_ref(struct btrfs_trans_handle *trans, parent, ref_root, extent_op->flags_to_set, &extent_op->key, - ref->level, &ins, - node->no_quota); + ref->level, &ins); } else if (node->action == BTRFS_ADD_DELAYED_REF) { ret = __btrfs_inc_extent_ref(trans, root, node, parent, ref_root, @@ -3192,7 +3185,7 @@ static int __btrfs_mod_ref(struct btrfs_trans_handle *trans, int level; int ret = 0; int (*process_func)(struct btrfs_trans_handle *, struct btrfs_root *, - u64, u64, u64, u64, u64, u64, int); + u64, u64, u64, u64, u64, u64); if (btrfs_test_is_dummy_root(root)) @@ -3233,15 +3226,14 @@ static int __btrfs_mod_ref(struct btrfs_trans_handle *trans, key.offset -= btrfs_file_extent_offset(buf, fi); ret = process_func(trans, root, bytenr, num_bytes, parent, ref_root, key.objectid, - key.offset, 1); + key.offset); if (ret) goto fail; } else { bytenr = btrfs_node_blockptr(buf, i); num_bytes = root->nodesize; ret = process_func(trans, root, bytenr, num_bytes, - parent, ref_root, level - 1, 0, - 1); + parent, ref_root, level - 1, 0); if (ret) goto fail; } @@ -6431,7 +6423,6 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans, int extent_slot = 0; int found_extent = 0; int num_to_del = 1; - int no_quota = node->no_quota; u32 item_size; u64 refs; u64 bytenr = node->bytenr; @@ -6440,9 +6431,6 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans, bool skinny_metadata = btrfs_fs_incompat(root->fs_info, SKINNY_METADATA); - if (!info->quota_enabled || !is_fstree(root_objectid)) - no_quota = 1; - path = btrfs_alloc_path(); if (!path) return -ENOMEM; @@ -6768,7 +6756,7 @@ void btrfs_free_tree_block(struct btrfs_trans_handle *trans, buf->start, buf->len, parent, root->root_key.objectid, btrfs_header_level(buf), - BTRFS_DROP_DELAYED_REF, NULL, 0); + BTRFS_DROP_DELAYED_REF, NULL); BUG_ON(ret); /* -ENOMEM */ } @@ -6816,7 +6804,7 @@ out: /* Can return -ENOMEM */ int btrfs_free_extent(struct btrfs_trans_handle *trans, struct btrfs_root *root, u64 bytenr, u64 num_bytes, u64 parent, u64 root_objectid, - u64 owner, u64 offset, int no_quota) + u64 owner, u64 offset) { int ret; struct btrfs_fs_info *fs_info = root->fs_info; @@ -6839,13 +6827,13 @@ int btrfs_free_extent(struct btrfs_trans_handle *trans, struct btrfs_root *root, ret = btrfs_add_delayed_tree_ref(fs_info, trans, bytenr, num_bytes, parent, root_objectid, (int)owner, - BTRFS_DROP_DELAYED_REF, NULL, no_quota); + BTRFS_DROP_DELAYED_REF, NULL); } else { ret = btrfs_add_delayed_data_ref(fs_info, trans, bytenr, num_bytes, parent, root_objectid, owner, offset, BTRFS_DROP_DELAYED_REF, - NULL, no_quota); + NULL); } return ret; } @@ -7690,8 +7678,7 @@ static int alloc_reserved_tree_block(struct btrfs_trans_handle *trans, struct btrfs_root *root, u64 parent, u64 root_objectid, u64 flags, struct btrfs_disk_key *key, - int level, struct btrfs_key *ins, - int no_quota) + int level, struct btrfs_key *ins) { int ret; struct btrfs_fs_info *fs_info = root->fs_info; @@ -7781,7 +7768,7 @@ int btrfs_alloc_reserved_file_extent(struct btrfs_trans_handle *trans, ret = btrfs_add_delayed_data_ref(root->fs_info, trans, ins->objectid, ins->offset, 0, root_objectid, owner, offset, - BTRFS_ADD_DELAYED_EXTENT, NULL, 0); + BTRFS_ADD_DELAYED_EXTENT, NULL); return ret; } @@ -7995,7 +7982,7 @@ struct extent_buffer *btrfs_alloc_tree_block(struct btrfs_trans_handle *trans, ins.objectid, ins.offset, parent, root_objectid, level, BTRFS_ADD_DELAYED_EXTENT, - extent_op, 0); + extent_op); if (ret) goto out_free_delayed; } @@ -8544,7 +8531,7 @@ skip: } } ret = btrfs_free_extent(trans, root, bytenr, blocksize, parent, - root->root_key.objectid, level - 1, 0, 0); + root->root_key.objectid, level - 1, 0); BUG_ON(ret); /* -ENOMEM */ } btrfs_tree_unlock(next); diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 12432057a12e..381be79f779a 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -847,7 +847,7 @@ next_slot: disk_bytenr, num_bytes, 0, root->root_key.objectid, new_key.objectid, - start - extent_offset, 1); + start - extent_offset); BUG_ON(ret); /* -ENOMEM */ } key.offset = start; @@ -925,7 +925,7 @@ delete_extent_item: disk_bytenr, num_bytes, 0, root->root_key.objectid, key.objectid, key.offset - - extent_offset, 0); + extent_offset); BUG_ON(ret); /* -ENOMEM */ inode_sub_bytes(inode, extent_end - key.offset); @@ -1204,7 +1204,7 @@ again: ret = btrfs_inc_extent_ref(trans, root, bytenr, num_bytes, 0, root->root_key.objectid, - ino, orig_offset, 1); + ino, orig_offset); BUG_ON(ret); /* -ENOMEM */ if (split == start) { @@ -1231,7 +1231,7 @@ again: del_nr++; ret = btrfs_free_extent(trans, root, bytenr, num_bytes, 0, root->root_key.objectid, - ino, orig_offset, 0); + ino, orig_offset); BUG_ON(ret); /* -ENOMEM */ } other_start = 0; @@ -1248,7 +1248,7 @@ again: del_nr++; ret = btrfs_free_extent(trans, root, bytenr, num_bytes, 0, root->root_key.objectid, - ino, orig_offset, 0); + ino, orig_offset); BUG_ON(ret); /* -ENOMEM */ } if (del_nr == 0) { diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index a018e4707dac..6f030c299de8 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -2595,7 +2595,7 @@ again: ret = btrfs_inc_extent_ref(trans, root, new->bytenr, new->disk_len, 0, backref->root_id, backref->inum, - new->file_pos, 0); /* start - extent_offset */ + new->file_pos); /* start - extent_offset */ if (ret) { btrfs_abort_transaction(trans, root, ret); goto out_free_path; @@ -4541,7 +4541,7 @@ delete: ret = btrfs_free_extent(trans, root, extent_start, extent_num_bytes, 0, btrfs_header_owner(leaf), - ino, extent_offset, 0); + ino, extent_offset); BUG_ON(ret); if (btrfs_should_throttle_delayed_refs(trans, root)) btrfs_async_run_delayed_refs(root, diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 7ed033a84212..4df0f2bd9af7 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -3206,41 +3206,6 @@ out: return ret; } -/* Helper to check and see if this root currently has a ref on the given disk - * bytenr. If it does then we need to update the quota for this root. This - * doesn't do anything if quotas aren't enabled. - */ -static int check_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root, - u64 disko) -{ - struct seq_list tree_mod_seq_elem = SEQ_LIST_INIT(tree_mod_seq_elem); - struct ulist *roots; - struct ulist_iterator uiter; - struct ulist_node *root_node = NULL; - int ret; - - if (!root->fs_info->quota_enabled) - return 1; - - btrfs_get_tree_mod_seq(root->fs_info, &tree_mod_seq_elem); - ret = btrfs_find_all_roots(trans, root->fs_info, disko, - tree_mod_seq_elem.seq, &roots); - if (ret < 0) - goto out; - ret = 0; - ULIST_ITER_INIT(&uiter); - while ((root_node = ulist_next(roots, &uiter))) { - if (root_node->val == root->objectid) { - ret = 1; - break; - } - } - ulist_free(roots); -out: - btrfs_put_tree_mod_seq(root->fs_info, &tree_mod_seq_elem); - return ret; -} - static int clone_finish_inode_update(struct btrfs_trans_handle *trans, struct inode *inode, u64 endoff, @@ -3499,9 +3464,7 @@ static int btrfs_clone(struct inode *src, struct inode *inode, u32 nritems; int slot; int ret; - int no_quota; const u64 len = olen_aligned; - u64 last_disko = 0; u64 last_dest_end = destoff; ret = -ENOMEM; @@ -3547,7 +3510,6 @@ static int btrfs_clone(struct inode *src, struct inode *inode, nritems = btrfs_header_nritems(path->nodes[0]); process_slot: - no_quota = 1; if (path->slots[0] >= nritems) { ret = btrfs_next_leaf(BTRFS_I(src)->root, path); if (ret < 0) @@ -3699,35 +3661,13 @@ process_slot: btrfs_set_file_extent_num_bytes(leaf, extent, datal); - /* - * We need to look up the roots that point at - * this bytenr and see if the new root does. If - * it does not we need to make sure we update - * quotas appropriately. - */ - if (disko && root != BTRFS_I(src)->root && - disko != last_disko) { - no_quota = check_ref(trans, root, - disko); - if (no_quota < 0) { - btrfs_abort_transaction(trans, - root, - ret); - btrfs_end_transaction(trans, - root); - ret = no_quota; - goto out; - } - } - if (disko) { inode_add_bytes(inode, datal); ret = btrfs_inc_extent_ref(trans, root, disko, diskl, 0, root->root_key.objectid, btrfs_ino(inode), - new_key.offset - datao, - no_quota); + new_key.offset - datao); if (ret) { btrfs_abort_transaction(trans, root, diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index a7dc45622e90..b4ca5454ef1a 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -1716,7 +1716,7 @@ int replace_file_extents(struct btrfs_trans_handle *trans, ret = btrfs_inc_extent_ref(trans, root, new_bytenr, num_bytes, parent, btrfs_header_owner(leaf), - key.objectid, key.offset, 1); + key.objectid, key.offset); if (ret) { btrfs_abort_transaction(trans, root, ret); break; @@ -1724,7 +1724,7 @@ int replace_file_extents(struct btrfs_trans_handle *trans, ret = btrfs_free_extent(trans, root, bytenr, num_bytes, parent, btrfs_header_owner(leaf), - key.objectid, key.offset, 1); + key.objectid, key.offset); if (ret) { btrfs_abort_transaction(trans, root, ret); break; @@ -1900,23 +1900,21 @@ again: ret = btrfs_inc_extent_ref(trans, src, old_bytenr, blocksize, path->nodes[level]->start, - src->root_key.objectid, level - 1, 0, - 1); + src->root_key.objectid, level - 1, 0); BUG_ON(ret); ret = btrfs_inc_extent_ref(trans, dest, new_bytenr, blocksize, 0, dest->root_key.objectid, level - 1, - 0, 1); + 0); BUG_ON(ret); ret = btrfs_free_extent(trans, src, new_bytenr, blocksize, path->nodes[level]->start, - src->root_key.objectid, level - 1, 0, - 1); + src->root_key.objectid, level - 1, 0); BUG_ON(ret); ret = btrfs_free_extent(trans, dest, old_bytenr, blocksize, 0, dest->root_key.objectid, level - 1, - 0, 1); + 0); BUG_ON(ret); btrfs_unlock_up_safe(path, 0); @@ -2745,7 +2743,7 @@ static int do_relocation(struct btrfs_trans_handle *trans, node->eb->start, blocksize, upper->eb->start, btrfs_header_owner(upper->eb), - node->level, 0, 1); + node->level, 0); BUG_ON(ret); ret = btrfs_drop_subtree(trans, root, eb, upper->eb); diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 1fffe8845c09..323e12cc9d2f 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -693,7 +693,7 @@ static noinline int replay_one_extent(struct btrfs_trans_handle *trans, ret = btrfs_inc_extent_ref(trans, root, ins.objectid, ins.offset, 0, root->root_key.objectid, - key->objectid, offset, 0); + key->objectid, offset); if (ret) goto out; } else { |