Commit 1da43e4a authored by Tejun Heo's avatar Tejun Heo Committed by Greg Kroah-Hartman
Browse files

klist: implement KLIST_INIT() and DEFINE_KLIST() 



klist is missing static initializers and definition helper.  Add them.

Signed-off-by: default avatarTejun Heo <htejun@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 40a2159a

include/linux/klist.h

+8 −0
Original line number Diff line number Diff line
@@ -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 *));