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-rw-r--r--flist.h204
1 files changed, 0 insertions, 204 deletions
diff --git a/flist.h b/flist.h
deleted file mode 100644
index b4fe6e65..00000000
--- a/flist.h
+++ /dev/null
@@ -1,204 +0,0 @@
-#ifndef _LINUX_FLIST_H
-#define _LINUX_FLIST_H
-
-#include <stdlib.h>
-
-#undef offsetof
-#ifdef __compiler_offsetof
-#define offsetof(TYPE,MEMBER) __compiler_offsetof(TYPE,MEMBER)
-#else
-#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
-#endif
-
-#define container_of(ptr, type, member) ({ \
- const typeof( ((type *)0)->member ) *__mptr = (ptr); \
- (type *)( (char *)__mptr - offsetof(type,member) );})
-
-/*
- * Simple doubly linked list implementation.
- *
- * Some of the internal functions ("__xxx") are useful when
- * manipulating whole lists rather than single entries, as
- * sometimes we already know the next/prev entries and we can
- * generate better code by using them directly rather than
- * using the generic single-entry routines.
- */
-
-struct flist_head {
- struct flist_head *next, *prev;
-};
-
-#define FLIST_HEAD_INIT(name) { &(name), &(name) }
-
-#define FLIST_HEAD(name) \
- struct flist_head name = FLIST_HEAD_INIT(name)
-
-#define INIT_FLIST_HEAD(ptr) do { \
- (ptr)->next = (ptr); (ptr)->prev = (ptr); \
-} while (0)
-
-/*
- * 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 inline void __flist_add(struct flist_head *new_entry,
- struct flist_head *prev,
- struct flist_head *next)
-{
- next->prev = new_entry;
- new_entry->next = next;
- new_entry->prev = prev;
- prev->next = new_entry;
-}
-
-/**
- * flist_add - add a new entry
- * @new_entry: 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 inline void flist_add(struct flist_head *new_entry,
- struct flist_head *head)
-{
- __flist_add(new_entry, head, head->next);
-}
-
-static inline void flist_add_tail(struct flist_head *new_entry,
- struct flist_head *head)
-{
- __flist_add(new_entry, 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 inline void __flist_del(struct flist_head *prev,
- struct flist_head * next)
-{
- next->prev = prev;
- prev->next = next;
-}
-
-/**
- * flist_del - deletes entry from list.
- * @entry: the element to delete from the list.
- * Note: flist_empty on entry does not return true after this, the entry is
- * in an undefined state.
- */
-static inline void flist_del(struct flist_head *entry)
-{
- __flist_del(entry->prev, entry->next);
- entry->next = NULL;
- entry->prev = NULL;
-}
-
-/**
- * flist_del_init - deletes entry from list and reinitialize it.
- * @entry: the element to delete from the list.
- */
-static inline void flist_del_init(struct flist_head *entry)
-{
- __flist_del(entry->prev, entry->next);
- INIT_FLIST_HEAD(entry);
-}
-
-/**
- * flist_empty - tests whether a list is empty
- * @head: the list to test.
- */
-static inline int flist_empty(const struct flist_head *head)
-{
- return head->next == head;
-}
-
-static inline void __flist_splice(const struct flist_head *list,
- struct flist_head *prev,
- struct flist_head *next)
-{
- struct flist_head *first = list->next;
- struct flist_head *last = list->prev;
-
- first->prev = prev;
- prev->next = first;
-
- last->next = next;
- next->prev = last;
-}
-
-static inline void flist_splice(const struct flist_head *list,
- struct flist_head *head)
-{
- if (!flist_empty(list))
- __flist_splice(list, head, head->next);
-}
-
-static inline void flist_splice_tail(struct flist_head *list,
- struct flist_head *head)
-{
- if (!flist_empty(list))
- __flist_splice(list, head->prev, head);
-}
-
-static inline void flist_splice_tail_init(struct flist_head *list,
- struct flist_head *head)
-{
- if (!flist_empty(list)) {
- __flist_splice(list, head->prev, head);
- INIT_FLIST_HEAD(list);
- }
-}
-
-static inline void flist_splice_init(struct flist_head *list,
- struct flist_head *head)
-{
- if (!flist_empty(list)) {
- __flist_splice(list, head, head->next);
- INIT_FLIST_HEAD(list);
- }
-}
-
-/**
- * flist_entry - get the struct for this entry
- * @ptr: the &struct flist_head pointer.
- * @type: the type of the struct this is embedded in.
- * @member: the name of the flist_struct within the struct.
- */
-#define flist_entry(ptr, type, member) \
- container_of(ptr, type, member)
-
-#define flist_first_entry(ptr, type, member) \
- flist_entry((ptr)->next, type, member)
-
-#define flist_last_entry(ptr, type, member) \
- flist_entry((ptr)->prev, type, member)
-
-/**
- * flist_for_each - iterate over a list
- * @pos: the &struct flist_head to use as a loop counter.
- * @head: the head for your list.
- */
-#define flist_for_each(pos, head) \
- for (pos = (head)->next; pos != (head); pos = pos->next)
-
-/**
- * flist_for_each_safe - iterate over a list safe against removal of list entry
- * @pos: the &struct flist_head to use as a loop counter.
- * @n: another &struct flist_head to use as temporary storage
- * @head: the head for your list.
- */
-#define flist_for_each_safe(pos, n, head) \
- for (pos = (head)->next, n = pos->next; pos != (head); \
- pos = n, n = pos->next)
-
-extern void flist_sort(void *priv, struct flist_head *head,
- int (*cmp)(void *priv, struct flist_head *a, struct flist_head *b));
-
-#endif