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-rw-r--r--include/linux/klist.h16
1 files changed, 11 insertions, 5 deletions
diff --git a/include/linux/klist.h b/include/linux/klist.h
index eebf5e5696ec..74071254c9d3 100644
--- a/include/linux/klist.h
+++ b/include/linux/klist.h
@@ -9,20 +9,25 @@
* This file is rleased under the GPL v2.
*/
+#ifndef _LINUX_KLIST_H
+#define _LINUX_KLIST_H
+
#include <linux/spinlock.h>
#include <linux/completion.h>
#include <linux/kref.h>
#include <linux/list.h>
-
+struct klist_node;
struct klist {
spinlock_t k_lock;
struct list_head k_list;
+ void (*get)(struct klist_node *);
+ void (*put)(struct klist_node *);
};
-extern void klist_init(struct klist * k);
-
+extern void klist_init(struct klist * k, void (*get)(struct klist_node *),
+ void (*put)(struct klist_node *));
struct klist_node {
struct klist * n_klist;
@@ -31,8 +36,8 @@ struct klist_node {
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_add_tail(struct klist_node * n, struct klist * k);
+extern void klist_add_head(struct klist_node * n, struct klist * k);
extern void klist_del(struct klist_node * n);
extern void klist_remove(struct klist_node * n);
@@ -53,3 +58,4 @@ extern void klist_iter_init_node(struct klist * k, struct klist_iter * i,
extern void klist_iter_exit(struct klist_iter * i);
extern struct klist_node * klist_next(struct klist_iter * i);
+#endif
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