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btrfs: use ->free_inode() 

a lot of stuff remains in ->destroy_inode()

Acked-by: David Sterba <dsterba@suse.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2019-04-10 15:14:41 -04:00
parent 51b9fe48c4
commit 26602cab41
3 changed files with 4 additions and 5 deletions
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1
fs/btrfs/ctree.h
View File

@ -3267,6 +3267,7 @@ void btrfs_evict_inode(struct inode *inode);
int btrfs_write_inode(struct inode *inode, struct writeback_control *wbc);
struct inode *btrfs_alloc_inode(struct super_block *sb);
void btrfs_destroy_inode(struct inode *inode);
void btrfs_free_inode(struct inode *inode);
int btrfs_drop_inode(struct inode *inode);
int __init btrfs_init_cachep(void);
void __cold btrfs_destroy_cachep(void);

7
fs/btrfs/inode.c
View File

@ -9206,9 +9206,8 @@ void btrfs_test_destroy_inode(struct inode *inode)
}
#endif
static void btrfs_i_callback(struct rcu_head *head)
void btrfs_free_inode(struct inode *inode)
{
struct inode *inode = container_of(head, struct inode, i_rcu);
kmem_cache_free(btrfs_inode_cachep, BTRFS_I(inode));
}
@ -9234,7 +9233,7 @@ void btrfs_destroy_inode(struct inode *inode)
* created.
*/
if (!root)
goto free;
return;
while (1) {
ordered = btrfs_lookup_first_ordered_extent(inode, (u64)-1);
@ -9252,8 +9251,6 @@ void btrfs_destroy_inode(struct inode *inode)
btrfs_qgroup_check_reserved_leak(inode);
inode_tree_del(inode);
btrfs_drop_extent_cache(BTRFS_I(inode), 0, (u64)-1, 0);
free:
call_rcu(&inode->i_rcu, btrfs_i_callback);
}
int btrfs_drop_inode(struct inode *inode)

1
fs/btrfs/super.c
View File

@ -2298,6 +2298,7 @@ static const struct super_operations btrfs_super_ops = {
.show_devname = btrfs_show_devname,
.alloc_inode = btrfs_alloc_inode,
.destroy_inode = btrfs_destroy_inode,
.free_inode = btrfs_free_inode,
.statfs = btrfs_statfs,
.remount_fs = btrfs_remount,
.freeze_fs = btrfs_freeze,