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Commit 26602cab authored by Al Viro's avatar Al Viro
Browse files

btrfs: use ->free_inode() 



a lot of stuff remains in ->destroy_inode()

Acked-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 51b9fe48

fs/btrfs/ctree.h

+1 −0
Original line number Diff line number Diff line
@@ -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);

fs/btrfs/inode.c

+2 −5
Original line number Diff line number Diff line
@@ -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)

fs/btrfs/super.c

+1 −0
Original line number Diff line number Diff line
@@ -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,