return 1;
}
-static int proc_revalidate_dentry(struct dentry *dentry, struct nameidata *nd)
-{
- d_drop(dentry);
- return 0;
-}
-
static struct dentry_operations proc_dentry_operations =
{
.d_delete = proc_delete_dentry,
- .d_revalidate = proc_revalidate_dentry,
};
/*
ent->namelen = len;
ent->mode = mode;
ent->nlink = nlink;
+ atomic_set(&ent->count, 1);
ent->pde_users = 0;
spin_lock_init(&ent->pde_unload_lock);
ent->pde_unload_completion = NULL;
/*
* Remove a /proc entry and free it if it's not currently in use.
- * If it is in use, we set the 'deleted' flag.
*/
void remove_proc_entry(const char *name, struct proc_dir_entry *parent)
{
parent->nlink--;
de->nlink = 0;
WARN_ON(de->subdir);
- if (!atomic_read(&de->count))
+ if (atomic_dec_and_test(&de->count))
free_proc_entry(de);
- else {
- de->deleted = 1;
- printk("remove_proc_entry: %s/%s busy, count=%d\n",
- parent->name, de->name, atomic_read(&de->count));
- }
break;
}
spin_unlock(&proc_subdir_lock);