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-rw-r--r--fs/btrfs/delayed-inode.c21
1 files changed, 13 insertions, 8 deletions
diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index ab5a833e7d..121ab890bd 100644
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -28,11 +28,7 @@ static struct kmem_cache *delayed_node_cache;
int __init btrfs_delayed_inode_init(void)
{
- delayed_node_cache = kmem_cache_create("btrfs_delayed_node",
- sizeof(struct btrfs_delayed_node),
- 0,
- SLAB_MEM_SPREAD,
- NULL);
+ delayed_node_cache = KMEM_CACHE(btrfs_delayed_node, 0);
if (!delayed_node_cache)
return -ENOMEM;
return 0;
@@ -43,6 +39,17 @@ void __cold btrfs_delayed_inode_exit(void)
kmem_cache_destroy(delayed_node_cache);
}
+void btrfs_init_delayed_root(struct btrfs_delayed_root *delayed_root)
+{
+ atomic_set(&delayed_root->items, 0);
+ atomic_set(&delayed_root->items_seq, 0);
+ delayed_root->nodes = 0;
+ spin_lock_init(&delayed_root->lock);
+ init_waitqueue_head(&delayed_root->wait);
+ INIT_LIST_HEAD(&delayed_root->node_list);
+ INIT_LIST_HEAD(&delayed_root->prepare_list);
+}
+
static inline void btrfs_init_delayed_node(
struct btrfs_delayed_node *delayed_node,
struct btrfs_root *root, u64 inode_id)
@@ -430,8 +437,6 @@ static void __btrfs_remove_delayed_item(struct btrfs_delayed_item *delayed_item)
delayed_root = delayed_node->root->fs_info->delayed_root;
- BUG_ON(!delayed_root);
-
if (delayed_item->type == BTRFS_DELAYED_INSERTION_ITEM)
root = &delayed_node->ins_root;
else
@@ -980,7 +985,7 @@ static void btrfs_release_delayed_inode(struct btrfs_delayed_node *delayed_node)
if (delayed_node &&
test_bit(BTRFS_DELAYED_NODE_INODE_DIRTY, &delayed_node->flags)) {
- BUG_ON(!delayed_node->root);
+ ASSERT(delayed_node->root);
clear_bit(BTRFS_DELAYED_NODE_INODE_DIRTY, &delayed_node->flags);
delayed_node->count--;