mm: share PG_readahead and PG_reclaim

[karo-tx-linux.git] / include / linux / key.h

diff --git a/include/linux/key.h b/include/linux/key.h
index e693e729bc92141b77440c217599e70860a81934..a9220e75782ec821a8144a198e8630ef634dbca4 100644 (file)
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -160,6 +160,8 @@ struct key {
         */
        union {
                struct list_head        link;
+               unsigned long           x[2];
+               void                    *p[2];
        } type_data;
 
        /* key data
@@ -177,7 +179,8 @@ struct key {
 /*
  * kernel managed key type definition
  */
-typedef int (*request_key_actor_t)(struct key *key, struct key *authkey, const char *op);
+typedef int (*request_key_actor_t)(struct key *key, struct key *authkey,
+                                  const char *op, void *aux);
 
 struct key_type {
        /* name of the type */
@@ -285,6 +288,11 @@ extern struct key *request_key(struct key_type *type,
                               const char *description,
                               const char *callout_info);
 
+extern struct key *request_key_with_auxdata(struct key_type *type,
+                                           const char *description,
+                                           const char *callout_info,
+                                           void *aux);
+
 extern int key_validate(struct key *key);
 
 extern key_ref_t key_create_or_update(key_ref_t keyring,