unimore/kernel-hacking-2024-linux-steffo
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btrfs: pass a btrfs_inode to btrfs_readdir_get_delayed_items()

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Pass a struct btrfs_inode to btrfs_readdir_get_delayed_items() as it's
an internal interface, allowing to remove some use of BTRFS_I.

Reviewed-by: Boris Burkov <boris@bur.io>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2022-06-15 15:03:11 +02:00
parent 849c01ae90
commit a0d7e98ced
3 changed files with 6 additions and 6 deletions
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8
fs/btrfs/delayed-inode.c
View file

@ -1682,7 +1682,7 @@ int btrfs_inode_delayed_dir_index_count(struct btrfs_inode *inode)
return 0;
}
bool btrfs_readdir_get_delayed_items(struct inode *inode,
bool btrfs_readdir_get_delayed_items(struct btrfs_inode *inode,
u64 last_index,
struct list_head *ins_list,
struct list_head *del_list)
@ -1690,7 +1690,7 @@ bool btrfs_readdir_get_delayed_items(struct inode *inode,
struct btrfs_delayed_node *delayed_node;
struct btrfs_delayed_item *item;
delayed_node = btrfs_get_delayed_node(BTRFS_I(inode));
delayed_node = btrfs_get_delayed_node(inode);
if (!delayed_node)
return false;
@ -1698,8 +1698,8 @@ bool btrfs_readdir_get_delayed_items(struct inode *inode,
* We can only do one readdir with delayed items at a time because of
* item->readdir_list.
*/
btrfs_inode_unlock(BTRFS_I(inode), BTRFS_ILOCK_SHARED);
btrfs_inode_lock(BTRFS_I(inode), 0);
btrfs_inode_unlock(inode, BTRFS_ILOCK_SHARED);
btrfs_inode_lock(inode, 0);
mutex_lock(&delayed_node->mutex);
item = __btrfs_first_delayed_insertion_item(delayed_node);

2
fs/btrfs/delayed-inode.h
View file

@ -143,7 +143,7 @@ void btrfs_kill_all_delayed_nodes(struct btrfs_root *root);
void btrfs_destroy_delayed_inodes(struct btrfs_fs_info *fs_info);
/* Used for readdir() */
bool btrfs_readdir_get_delayed_items(struct inode *inode,
bool btrfs_readdir_get_delayed_items(struct btrfs_inode *inode,
u64 last_index,
struct list_head *ins_list,
struct list_head *del_list);

2
fs/btrfs/inode.c
View file

@ -5947,7 +5947,7 @@ static int btrfs_real_readdir(struct file *file, struct dir_context *ctx)
addr = private->filldir_buf;
path->reada = READA_FORWARD;
put = btrfs_readdir_get_delayed_items(inode, private->last_index,
put = btrfs_readdir_get_delayed_items(BTRFS_I(inode), private->last_index,
&ins_list, &del_list);
again: