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platform_kernel-5.15
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procfs: switch to ->free_inode() 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2019-04-15 20:28:38 -04:00
parent 363db959ae
commit 4aa6b55c05
1 changed files with 2 additions and 8 deletions
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10
fs/proc/inode.c
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@ -72,17 +72,11 @@ static struct inode *proc_alloc_inode(struct super_block *sb)
return &ei->vfs_inode; 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)); 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) static void init_once(void *foo)
{ {
struct proc_inode *ei = (struct proc_inode *) 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 = { const struct super_operations proc_sops = {
.alloc_inode = proc_alloc_inode, .alloc_inode = proc_alloc_inode,
.destroy_inode = proc_destroy_inode, .free_inode = proc_free_inode,
.drop_inode = generic_delete_inode, .drop_inode = generic_delete_inode,
.evict_inode = proc_evict_inode, .evict_inode = proc_evict_inode,
.statfs = simple_statfs, .statfs = simple_statfs,