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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2014-11-26 10:42:50 -0800
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2015-01-06 11:04:27 -0800
commit9735af5c78599703be633c057af3faee26482028 (patch)
treec24b8b1866c2150e8aff3003a4f48fb7cbf419e2
parenta5c198f4f7da6cc48116ca239c59c9f44b753364 (diff)
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: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
-rw-r--r--include/linux/srcu.h10
1 files changed, 4 insertions, 6 deletions
diff --git a/include/linux/srcu.h b/include/linux/srcu.h
index ef923dd96249..9cfd9623fb03 100644
--- a/include/linux/srcu.h
+++ b/include/linux/srcu.h
@@ -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