[PATCH 02/11] klist: implement KLIST_INIT() and DEFINE_KLIST()
From: Greg Kroah-Hartman
Date: Wed Apr 30 2008 - 19:58:46 EST
From: Tejun Heo <htejun@xxxxxxxxx>
klist is missing static initializers and definition helper. Add them.
Signed-off-by: Tejun Heo <htejun@xxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
include/linux/klist.h | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/include/linux/klist.h b/include/linux/klist.h
index 7407125..a119c0d 100644
--- a/include/linux/klist.h
+++ b/include/linux/klist.h
@@ -25,6 +25,14 @@ struct klist {
void (*put)(struct klist_node *);
};
+#define KLIST_INIT(_name, _get, _put) \
+ { .k_lock = __SPIN_LOCK_UNLOCKED(_name.k_lock), \
+ .k_list = LIST_HEAD_INIT(_name.k_list), \
+ .get = _get, \
+ .put = _put, }
+
+#define DEFINE_KLIST(_name, _get, _put) \
+ struct klist _name = KLIST_INIT(_name, _get, _put)
extern void klist_init(struct klist * k, void (*get)(struct klist_node *),
void (*put)(struct klist_node *));
--
1.5.5.1
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