diff options
Diffstat (limited to 'drivers/char/drm/drm_hashtab.h')
-rw-r--r-- | drivers/char/drm/drm_hashtab.h | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/drivers/char/drm/drm_hashtab.h b/drivers/char/drm/drm_hashtab.h deleted file mode 100644 index cd2b189..0000000 --- a/drivers/char/drm/drm_hashtab.h +++ /dev/null @@ -1,67 +0,0 @@ -/************************************************************************** - * - * Copyright 2006 Tungsten Graphics, Inc., Bismack, ND. USA. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * - **************************************************************************/ -/* - * Simple open hash tab implementation. - * - * Authors: - * Thomas Hellström <thomas-at-tungstengraphics-dot-com> - */ - -#ifndef DRM_HASHTAB_H -#define DRM_HASHTAB_H - -#define drm_hash_entry(_ptr, _type, _member) container_of(_ptr, _type, _member) - -struct drm_hash_item { - struct hlist_node head; - unsigned long key; -}; - -struct drm_open_hash { - unsigned int size; - unsigned int order; - unsigned int fill; - struct hlist_head *table; - int use_vmalloc; -}; - - -extern int drm_ht_create(struct drm_open_hash *ht, unsigned int order); -extern int drm_ht_insert_item(struct drm_open_hash *ht, struct drm_hash_item *item); -extern int drm_ht_just_insert_please(struct drm_open_hash *ht, struct drm_hash_item *item, - unsigned long seed, int bits, int shift, - unsigned long add); -extern int drm_ht_find_item(struct drm_open_hash *ht, unsigned long key, struct drm_hash_item **item); - -extern void drm_ht_verbose_list(struct drm_open_hash *ht, unsigned long key); -extern int drm_ht_remove_key(struct drm_open_hash *ht, unsigned long key); -extern int drm_ht_remove_item(struct drm_open_hash *ht, struct drm_hash_item *item); -extern void drm_ht_remove(struct drm_open_hash *ht); - - -#endif |