mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-25 02:09:42 +00:00
![mochel@digitalimplant.org](/assets/img/avatar_default.png)
Signed-off-by: Patrick Mochel <mochel@digitalimplant.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> diff -Nru a/include/linux/klist.h b/include/linux/klist.h
55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
/*
|
|
* klist.h - Some generic list helpers, extending struct list_head a bit.
|
|
*
|
|
* Implementations are found in lib/klist.c
|
|
*
|
|
*
|
|
* Copyright (C) 2005 Patrick Mochel
|
|
*
|
|
* This file is rleased under the GPL v2.
|
|
*/
|
|
|
|
#include <linux/spinlock.h>
|
|
#include <linux/completion.h>
|
|
#include <linux/kref.h>
|
|
#include <linux/list.h>
|
|
|
|
|
|
struct klist {
|
|
spinlock_t k_lock;
|
|
struct list_head k_list;
|
|
};
|
|
|
|
|
|
extern void klist_init(struct klist * k);
|
|
|
|
|
|
struct klist_node {
|
|
struct klist * n_klist;
|
|
struct list_head n_node;
|
|
struct kref n_ref;
|
|
struct completion n_removed;
|
|
};
|
|
|
|
extern void klist_add_tail(struct klist * k, struct klist_node * n);
|
|
extern void klist_add_head(struct klist * k, struct klist_node * n);
|
|
|
|
extern void klist_del(struct klist_node * n);
|
|
extern void klist_remove(struct klist_node * n);
|
|
|
|
extern int klist_node_attached(struct klist_node * n);
|
|
|
|
|
|
struct klist_iter {
|
|
struct klist * i_klist;
|
|
struct list_head * i_head;
|
|
struct klist_node * i_cur;
|
|
};
|
|
|
|
|
|
extern void klist_iter_init(struct klist * k, struct klist_iter * i);
|
|
extern void klist_iter_init_node(struct klist * k, struct klist_iter * i,
|
|
struct klist_node * n);
|
|
extern void klist_iter_exit(struct klist_iter * i);
|
|
extern struct klist_node * klist_next(struct klist_iter * i);
|
|
|