From 7a30668ad665f3315106e1a959c6186dea79a24a Mon Sep 17 00:00:00 2001 From: Jason Ekstrand Date: Mon, 27 Apr 2015 17:41:27 -0700 Subject: util: Move gallium's linked list to util The linked list in gallium is pretty much the kernel list and we would like to have a C-based linked list for all of mesa. Let's not duplicate and just steal the gallium one. Acked-by: Connor Abbott Reviewed-by: Rob Clark --- src/gallium/auxiliary/util/u_debug_flush.c | 2 +- src/gallium/auxiliary/util/u_debug_memory.c | 2 +- src/gallium/auxiliary/util/u_dirty_surfaces.h | 2 +- src/gallium/auxiliary/util/u_double_list.h | 146 -------------------------- 4 files changed, 3 insertions(+), 149 deletions(-) delete mode 100644 src/gallium/auxiliary/util/u_double_list.h (limited to 'src/gallium/auxiliary/util') diff --git a/src/gallium/auxiliary/util/u_debug_flush.c b/src/gallium/auxiliary/util/u_debug_flush.c index cdefca2..52e72cd 100644 --- a/src/gallium/auxiliary/util/u_debug_flush.c +++ b/src/gallium/auxiliary/util/u_debug_flush.c @@ -44,7 +44,7 @@ #include "util/u_memory.h" #include "util/u_debug_flush.h" #include "util/u_hash_table.h" -#include "util/u_double_list.h" +#include "util/list.h" #include "util/u_inlines.h" #include "util/u_string.h" #include "os/os_thread.h" diff --git a/src/gallium/auxiliary/util/u_debug_memory.c b/src/gallium/auxiliary/util/u_debug_memory.c index 1ad0e72..747837c 100644 --- a/src/gallium/auxiliary/util/u_debug_memory.c +++ b/src/gallium/auxiliary/util/u_debug_memory.c @@ -42,7 +42,7 @@ #include "util/u_debug.h" #include "util/u_debug_stack.h" -#include "util/u_double_list.h" +#include "util/list.h" #define DEBUG_MEMORY_MAGIC 0x6e34090aU diff --git a/src/gallium/auxiliary/util/u_dirty_surfaces.h b/src/gallium/auxiliary/util/u_dirty_surfaces.h index f3618d9..d31f8b9 100644 --- a/src/gallium/auxiliary/util/u_dirty_surfaces.h +++ b/src/gallium/auxiliary/util/u_dirty_surfaces.h @@ -29,7 +29,7 @@ #include "pipe/p_state.h" -#include "util/u_double_list.h" +#include "util/list.h" #include "util/u_math.h" struct pipe_context; diff --git a/src/gallium/auxiliary/util/u_double_list.h b/src/gallium/auxiliary/util/u_double_list.h deleted file mode 100644 index e808333..0000000 --- a/src/gallium/auxiliary/util/u_double_list.h +++ /dev/null @@ -1,146 +0,0 @@ -/************************************************************************** - * - * Copyright 2006 VMware, Inc., Bismarck, 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 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. - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - **************************************************************************/ - -/** - * \file - * List macros heavily inspired by the Linux kernel - * list handling. No list looping yet. - * - * Is not threadsafe, so common operations need to - * be protected using an external mutex. - */ - -#ifndef _U_DOUBLE_LIST_H_ -#define _U_DOUBLE_LIST_H_ - - -#include - - -struct list_head -{ - struct list_head *prev; - struct list_head *next; -}; - -static inline void list_inithead(struct list_head *item) -{ - item->prev = item; - item->next = item; -} - -static inline void list_add(struct list_head *item, struct list_head *list) -{ - item->prev = list; - item->next = list->next; - list->next->prev = item; - list->next = item; -} - -static inline void list_addtail(struct list_head *item, struct list_head *list) -{ - item->next = list; - item->prev = list->prev; - list->prev->next = item; - list->prev = item; -} - -static inline void list_replace(struct list_head *from, struct list_head *to) -{ - to->prev = from->prev; - to->next = from->next; - from->next->prev = to; - from->prev->next = to; -} - -static inline void list_del(struct list_head *item) -{ - item->prev->next = item->next; - item->next->prev = item->prev; - item->prev = item->next = NULL; -} - -static inline void list_delinit(struct list_head *item) -{ - item->prev->next = item->next; - item->next->prev = item->prev; - item->next = item; - item->prev = item; -} - -#define LIST_INITHEAD(__item) list_inithead(__item) -#define LIST_ADD(__item, __list) list_add(__item, __list) -#define LIST_ADDTAIL(__item, __list) list_addtail(__item, __list) -#define LIST_REPLACE(__from, __to) list_replace(__from, __to) -#define LIST_DEL(__item) list_del(__item) -#define LIST_DELINIT(__item) list_delinit(__item) - -#define LIST_ENTRY(__type, __item, __field) \ - ((__type *)(((char *)(__item)) - offsetof(__type, __field))) - -#define LIST_IS_EMPTY(__list) \ - ((__list)->next == (__list)) - -/** - * Cast from a pointer to a member of a struct back to the containing struct. - * - * 'sample' MUST be initialized, or else the result is undefined! - */ -#ifndef container_of -#define container_of(ptr, sample, member) \ - (void *)((char *)(ptr) \ - - ((char *)&(sample)->member - (char *)(sample))) -#endif - -#define LIST_FOR_EACH_ENTRY(pos, head, member) \ - for (pos = NULL, pos = container_of((head)->next, pos, member); \ - &pos->member != (head); \ - pos = container_of(pos->member.next, pos, member)) - -#define LIST_FOR_EACH_ENTRY_SAFE(pos, storage, head, member) \ - for (pos = NULL, pos = container_of((head)->next, pos, member), \ - storage = container_of(pos->member.next, pos, member); \ - &pos->member != (head); \ - pos = storage, storage = container_of(storage->member.next, storage, member)) - -#define LIST_FOR_EACH_ENTRY_SAFE_REV(pos, storage, head, member) \ - for (pos = NULL, pos = container_of((head)->prev, pos, member), \ - storage = container_of(pos->member.prev, pos, member); \ - &pos->member != (head); \ - pos = storage, storage = container_of(storage->member.prev, storage, member)) - -#define LIST_FOR_EACH_ENTRY_FROM(pos, start, head, member) \ - for (pos = NULL, pos = container_of((start), pos, member); \ - &pos->member != (head); \ - pos = container_of(pos->member.next, pos, member)) - -#define LIST_FOR_EACH_ENTRY_FROM_REV(pos, start, head, member) \ - for (pos = NULL, pos = container_of((start), pos, member); \ - &pos->member != (head); \ - pos = container_of(pos->member.prev, pos, member)) - -#endif /*_U_DOUBLE_LIST_H_*/ -- cgit v1.1