On 2019/4/17 1:52, Al Viro wrote: > From: Al Viro <viro@xxxxxxxxxxxxxxxxxx> > > Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx> It seems more clear than before :) Thanks for taking erofs into consideration as well, Acked-by: Gao Xiang <gaoxiang25@xxxxxxxxxx> Thanks, Gao Xiang > --- > drivers/staging/erofs/super.c | 10 ++-------- > 1 file changed, 2 insertions(+), 8 deletions(-) > > diff --git a/drivers/staging/erofs/super.c b/drivers/staging/erofs/super.c > index 15c784fba879..700cbd460807 100644 > --- a/drivers/staging/erofs/super.c > +++ b/drivers/staging/erofs/super.c > @@ -57,9 +57,8 @@ static struct inode *alloc_inode(struct super_block *sb) > return &vi->vfs_inode; > } > > -static void i_callback(struct rcu_head *head) > +static void free_inode(struct inode *inode) > { > - struct inode *inode = container_of(head, struct inode, i_rcu); > struct erofs_vnode *vi = EROFS_V(inode); > > /* be careful RCU symlink path (see ext4_inode_info->i_data)! */ > @@ -71,11 +70,6 @@ static void i_callback(struct rcu_head *head) > kmem_cache_free(erofs_inode_cachep, vi); > } > > -static void destroy_inode(struct inode *inode) > -{ > - call_rcu(&inode->i_rcu, i_callback); > -} > - > static int superblock_read(struct super_block *sb) > { > struct erofs_sb_info *sbi; > @@ -668,7 +662,7 @@ static int erofs_remount(struct super_block *sb, int *flags, char *data) > const struct super_operations erofs_sops = { > .put_super = erofs_put_super, > .alloc_inode = alloc_inode, > - .destroy_inode = destroy_inode, > + .free_inode = free_inode, > .statfs = erofs_statfs, > .show_options = erofs_show_options, > .remount_fs = erofs_remount, >