[RFC PATCH 32/62] procfs: switch to ->free_inode()

Al Viro
2019-04-16T17:54:33Z

fs/proc/inode.c | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index fc7e38def174..5f8d215b3fd0 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -72,17 +72,11 @@ static struct inode *proc_alloc_inode(struct super_block *sb)
return &ei->vfs_inode;
}

-static void proc_i_callback(struct rcu_head *head)
+static void proc_free_inode(struct inode *inode)
{
- struct inode *inode = container_of(head, struct inode, i_rcu);
kmem_cache_free(proc_inode_cachep, PROC_I(inode));
}

-static void proc_destroy_inode(struct inode *inode)
-{
- call_rcu(&inode->i_rcu, proc_i_callback);
-}
-
static void init_once(void *foo)
{
struct proc_inode *ei = (struct proc_inode *) foo;
@@ -123,7 +117,7 @@ static int proc_show_options(struct seq_file *seq, struct dentry *root)

const struct super_operations proc_sops = {
.alloc_inode = proc_alloc_inode,
- .destroy_inode = proc_destroy_inode,
+ .free_inode = proc_free_inode,
.drop_inode = generic_delete_inode,
.evict_inode = proc_evict_inode,
.statfs = simple_statfs,
--
2.11.0