Commit 1a6c9b26 authored Sep 25, 2014 by Pranith Kumar Committed by Paul E. McKenney Nov 13, 2014

rcu: Add sparse check for RCU_INIT_POINTER()



Add a sparse check when RCU_INIT_POINTER() is used to assign a non __rcu
annotated pointer.

Signed-off-by: Pranith Kumar <bobby.prani@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

parent 0eafa468

include/linux/rcupdate.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -1047,6 +1047,7 @@ static inline notrace void rcu_read_unlock_sched_notrace(void)
		*/
		#define RCU_INIT_POINTER(p, v) \
		do { \
		rcu_dereference_sparse(p, __rcu); \
		p = RCU_INITIALIZER(v); \
		} while (0)