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Commit 9735af5c authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

rcu: Combine DEFINE_SRCU() and DEFINE_STATIC_SRCU() 



The DEFINE_SRCU() and DEFINE_STATIC_SRCU() definitions are quite
similar, so this commit combines them, saving a bit of code and removing
redundancy.

Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
parent a5c198f4

include/linux/srcu.h

+4 −6
Original line number Diff line number Diff line
@@ -102,13 +102,11 @@ void process_srcu(struct work_struct *work); 
 * define and init a srcu struct at build time.

 * dont't call init_srcu_struct() nor cleanup_srcu_struct() on it.

 */

#define DEFINE_SRCU(name)						\

#define __DEFINE_SRCU(name, is_static)					\

	static DEFINE_PER_CPU(struct srcu_struct_array, name##_srcu_array);\

	struct srcu_struct name = __SRCU_STRUCT_INIT(name);



#define DEFINE_STATIC_SRCU(name)					\

	static DEFINE_PER_CPU(struct srcu_struct_array, name##_srcu_array);\

	static struct srcu_struct name = __SRCU_STRUCT_INIT(name);

	is_static struct srcu_struct name = __SRCU_STRUCT_INIT(name)

#define DEFINE_SRCU(name)		__DEFINE_SRCU(name, /* not static */)

#define DEFINE_STATIC_SRCU(name)	__DEFINE_SRCU(name, static)



/**

 * call_srcu() - Queue a callback for invocation after an SRCU grace period