Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq

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

diff --git a/include/linux/mbcache.h b/include/linux/mbcache.h
index a09b84e4fdb42d0cd6fb20e60e7f3d079c595a53..54cbbac1e71dafbdd8802ea3df5cab51f6a9ab1b 100644 (file)
--- a/include/linux/mbcache.h
+++ b/include/linux/mbcache.h
@@ -4,9 +4,6 @@
   (C) 2001 by Andreas Gruenbacher, <a.gruenbacher@computer.org>
 */
 
-/* Hardwire the number of additional indexes */
-#define MB_CACHE_INDEXES_COUNT 1
-
 struct mb_cache_entry {
        struct list_head                e_lru_list;
        struct mb_cache                 *e_cache;
@@ -18,17 +15,12 @@ struct mb_cache_entry {
        struct {
                struct list_head        o_list;
                unsigned int            o_key;
-       } e_indexes[0];
-};
-
-struct mb_cache_op {
-       int (*free)(struct mb_cache_entry *, gfp_t);
+       } e_index;
 };
 
 /* Functions on caches */
 
-struct mb_cache * mb_cache_create(const char *, struct mb_cache_op *, size_t,
-                                 int, int);
+struct mb_cache *mb_cache_create(const char *, int);
 void mb_cache_shrink(struct block_device *);
 void mb_cache_destroy(struct mb_cache *);
 
@@ -36,17 +28,15 @@ void mb_cache_destroy(struct mb_cache *);
 
 struct mb_cache_entry *mb_cache_entry_alloc(struct mb_cache *, gfp_t);
 int mb_cache_entry_insert(struct mb_cache_entry *, struct block_device *,
-                         sector_t, unsigned int[]);
+                         sector_t, unsigned int);
 void mb_cache_entry_release(struct mb_cache_entry *);
 void mb_cache_entry_free(struct mb_cache_entry *);
 struct mb_cache_entry *mb_cache_entry_get(struct mb_cache *,
                                          struct block_device *,
                                          sector_t);
-#if !defined(MB_CACHE_INDEXES_COUNT) || (MB_CACHE_INDEXES_COUNT > 0)
-struct mb_cache_entry *mb_cache_entry_find_first(struct mb_cache *cache, int,
+struct mb_cache_entry *mb_cache_entry_find_first(struct mb_cache *cache,
                                                 struct block_device *, 
                                                 unsigned int);
-struct mb_cache_entry *mb_cache_entry_find_next(struct mb_cache_entry *, int,
+struct mb_cache_entry *mb_cache_entry_find_next(struct mb_cache_entry *,
                                                struct block_device *, 
                                                unsigned int);
-#endif