Commit 352dd9c8 authored by Alexandru Moise's avatar Alexandru Moise Committed by David Sterba

btrfs: zero out delayed node upon allocation

It's slightly cleaner to zero-out the delayed node upon allocation
than to do it by hand in btrfs_init_delayed_node() for a few members
Signed-off-by: default avatarAlexandru Moise <00moses.alexander00@gmail.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 575a75d6
...@@ -54,16 +54,11 @@ static inline void btrfs_init_delayed_node( ...@@ -54,16 +54,11 @@ static inline void btrfs_init_delayed_node(
delayed_node->root = root; delayed_node->root = root;
delayed_node->inode_id = inode_id; delayed_node->inode_id = inode_id;
atomic_set(&delayed_node->refs, 0); atomic_set(&delayed_node->refs, 0);
delayed_node->count = 0;
delayed_node->flags = 0;
delayed_node->ins_root = RB_ROOT; delayed_node->ins_root = RB_ROOT;
delayed_node->del_root = RB_ROOT; delayed_node->del_root = RB_ROOT;
mutex_init(&delayed_node->mutex); mutex_init(&delayed_node->mutex);
delayed_node->index_cnt = 0;
INIT_LIST_HEAD(&delayed_node->n_list); INIT_LIST_HEAD(&delayed_node->n_list);
INIT_LIST_HEAD(&delayed_node->p_list); INIT_LIST_HEAD(&delayed_node->p_list);
delayed_node->bytes_reserved = 0;
memset(&delayed_node->inode_item, 0, sizeof(delayed_node->inode_item));
} }
static inline int btrfs_is_continuous_delayed_item( static inline int btrfs_is_continuous_delayed_item(
...@@ -132,7 +127,7 @@ static struct btrfs_delayed_node *btrfs_get_or_create_delayed_node( ...@@ -132,7 +127,7 @@ static struct btrfs_delayed_node *btrfs_get_or_create_delayed_node(
if (node) if (node)
return node; return node;
node = kmem_cache_alloc(delayed_node_cache, GFP_NOFS); node = kmem_cache_zalloc(delayed_node_cache, GFP_NOFS);
if (!node) if (!node)
return ERR_PTR(-ENOMEM); return ERR_PTR(-ENOMEM);
btrfs_init_delayed_node(node, root, ino); btrfs_init_delayed_node(node, root, ino);
......
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