Print this page
*** 1,11 ****
/*
* mr_sas_list.h: header for mr_sas
*
* Solaris MegaRAID driver for SAS2.0 controllers
! * Copyright (c) 2008-20012, LSI Logic Corporation.
* All rights reserved.
*/
#ifndef _MR_SAS_LIST_H_
#define _MR_SAS_LIST_H_
--- 1,38 ----
/*
* mr_sas_list.h: header for mr_sas
*
* Solaris MegaRAID driver for SAS2.0 controllers
! * Copyright (c) 2008-2012, LSI Logic Corporation.
* All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the author nor the names of its contributors may be
+ * used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
*/
#ifndef _MR_SAS_LIST_H_
#define _MR_SAS_LIST_H_
*** 37,166 ****
#define INIT_LIST_HEAD(ptr) { \
(ptr)->next = (ptr); (ptr)->prev = (ptr); \
}
! /*
! * Insert a new entry between two known consecutive entries.
! *
! * This is only for internal list manipulation where we know
! * the prev/next entries already!
! */
! static void __list_add(struct mlist_head *new,
! struct mlist_head *prev,
! struct mlist_head *next)
! {
! next->prev = new;
! new->next = next;
! new->prev = prev;
! prev->next = new;
! }
!
!
! /*
! * mlist_add - add a new entry
! * @new: new entry to be added
! * @head: list head to add it after
! *
! * Insert a new entry after the specified head.
! * This is good for implementing stacks.
! */
! static void mlist_add(struct mlist_head *new, struct mlist_head *head)
! {
! __list_add(new, head, head->next);
! }
!
!
! /*
! * mlist_add_tail - add a new entry
! * @new: new entry to be added
! * @head: list head to add it before
! *
! * Insert a new entry before the specified head.
! * This is useful for implementing queues.
! */
! static void mlist_add_tail(struct mlist_head *new, struct mlist_head *head)
! {
! __list_add(new, head->prev, head);
! }
!
!
!
! /*
! * Delete a list entry by making the prev/next entries
! * point to each other.
! *
! * This is only for internal list manipulation where we know
! * the prev/next entries already!
! */
! static void __list_del(struct mlist_head *prev,
! struct mlist_head *next)
! {
! next->prev = prev;
! prev->next = next;
! }
!
!
#if 0
! /*
! * mlist_del - deletes entry from list.
! * @entry: the element to delete from the list.
! * Note: list_empty on entry does not return true after this, the entry
! * is in an undefined state.
! */
!
! static void mlist_del(struct mlist_head *entry)
! {
! __list_del(entry->prev, entry->next);
! entry->next = entry->prev = 0;
! }
#endif
- /*
- * mlist_del_init - deletes entry from list and reinitialize it.
- * @entry: the element to delete from the list.
- */
- static void mlist_del_init(struct mlist_head *entry)
- {
- __list_del(entry->prev, entry->next);
- INIT_LIST_HEAD(entry);
- }
-
-
- /*
- * mlist_empty - tests whether a list is empty
- * @head: the list to test.
- */
- static int mlist_empty(struct mlist_head *head)
- {
- return (head->next == head);
- }
-
-
- /*
- * mlist_splice - join two lists
- * @list: the new list to add.
- * @head: the place to add it in the first list.
- */
- static void mlist_splice(struct mlist_head *list, struct mlist_head *head)
- {
- struct mlist_head *first = list->next;
-
- if (first != list) {
- struct mlist_head *last = list->prev;
- struct mlist_head *at = head->next;
-
- first->prev = head;
- head->next = first;
-
- last->next = at;
- at->prev = last;
- }
- }
-
-
-
/* TODO: set this */
#if 0
#pragma inline(list_add, list_add_tail, __list_del, list_del,
list_del_init, list_empty, list_splice)
#endif
--- 64,82 ----
#define INIT_LIST_HEAD(ptr) { \
(ptr)->next = (ptr); (ptr)->prev = (ptr); \
}
! void mlist_add(struct mlist_head *, struct mlist_head *);
! void mlist_add_tail(struct mlist_head *, struct mlist_head *);
#if 0
! void mlist_del(struct mlist_head *);
#endif
+ void mlist_del_init(struct mlist_head *);
+ int mlist_empty(struct mlist_head *);
+ void mlist_splice(struct mlist_head *, struct mlist_head *);
/* TODO: set this */
#if 0
#pragma inline(list_add, list_add_tail, __list_del, list_del,
list_del_init, list_empty, list_splice)
#endif