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SubjectRe: [RFC PATCH 44/62] bpf: switch to ->free_inode()
On Tue, Apr 16, 2019 at 10:55 AM Al Viro <viro@zeniv.linux.org.uk> wrote:
>
> From: Al Viro <viro@zeniv.linux.org.uk>
>
> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

Acked-by: Alexei Starovoitov <ast@kernel.org>

> ---
> kernel/bpf/inode.c | 10 ++--------
> 1 file changed, 2 insertions(+), 8 deletions(-)
>
> diff --git a/kernel/bpf/inode.c b/kernel/bpf/inode.c
> index 4a8f390a2b82..bc53e5b20ddc 100644
> --- a/kernel/bpf/inode.c
> +++ b/kernel/bpf/inode.c
> @@ -566,9 +566,8 @@ static int bpf_show_options(struct seq_file *m, struct dentry *root)
> return 0;
> }
>
> -static void bpf_destroy_inode_deferred(struct rcu_head *head)
> +static void bpf_free_inode(struct inode *inode)
> {
> - struct inode *inode = container_of(head, struct inode, i_rcu);
> enum bpf_type type;
>
> if (S_ISLNK(inode->i_mode))
> @@ -578,16 +577,11 @@ static void bpf_destroy_inode_deferred(struct rcu_head *head)
> free_inode_nonrcu(inode);
> }
>
> -static void bpf_destroy_inode(struct inode *inode)
> -{
> - call_rcu(&inode->i_rcu, bpf_destroy_inode_deferred);
> -}
> -
> static const struct super_operations bpf_super_ops = {
> .statfs = simple_statfs,
> .drop_inode = generic_delete_inode,
> .show_options = bpf_show_options,
> - .destroy_inode = bpf_destroy_inode,
> + .free_inode = bpf_free_inode,
> };
>
> enum {
> --
> 2.11.0
>

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