Commit d6d88bae authored Mar 20, 2013 by David S. Miller

sparc64: Kill __ARCH_WANT_UNLOCKED_CTXSW

As Peter Z. explained at:

https://lkml.org/lkml/2011/12/12/268



it's not needed at all and I even tested it back then.
This patch just got lost in the shuffle for some reason.

Reported-by: Kirill Tkhai <tkhai@yandex.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent b0a217f8

arch/sparc/include/asm/processor_64.h

+0 −3

Original line number	Diff line number	Diff line
		@@ -18,9 +18,6 @@
		#include <asm/ptrace.h>
		#include <asm/page.h>

		/* Don't hold the runqueue lock over context switch */
		#define __ARCH_WANT_UNLOCKED_CTXSW

		/* The sparc has no problems with write protection */
		#define wp_works_ok 1
		#define wp_works_ok__is_a_macro /* for versions in ksyms.c */