Commit 663fdcbe authored Apr 30, 2015 by Preeti U Murthy Committed by Ingo Molnar May 08, 2015

kernel: Replace reference to ASSIGN_ONCE() with WRITE_ONCE() in comment



Looks like commit :

 43239cbe ("kernel: Change ASSIGN_ONCE(val, x) to WRITE_ONCE(x, val)")

left behind a reference to ASSIGN_ONCE(). Update this to WRITE_ONCE().

Signed-off-by: Preeti U Murthy <preeti@linux.vnet.ibm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: borntraeger@de.ibm.com
Cc: dave@stgolabs.net
Cc: paulmck@linux.vnet.ibm.com
Link: http://lkml.kernel.org/r/20150430115721.22278.94082.stgit@preeti.in.ibm.com


Signed-off-by: Ingo Molnar <mingo@kernel.org>

parent 59aabfc7

include/linux/compiler.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -450,7 +450,7 @@ static __always_inline void __write_once_size(volatile void p, void res, int s
		* with an explicit memory barrier or atomic instruction that provides the
		* required ordering.
		*
		* If possible use READ_ONCE/ASSIGN_ONCE instead.
		* If possible use READ_ONCE()/WRITE_ONCE() instead.
		*/
		#define __ACCESS_ONCE(x) ({ \
		__maybe_unused typeof(x) __var = (__force typeof(x)) 0; \

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