linux-kernel - [PATCH 1/2] sparc: Make SA_NOMASK a synonym of SA

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Date:	Wed, 21 Dec 2011 18:47:00 +0000
From:	Matt Fleming <matt@...sole-pimps.org>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	"David S. Miller" <davem@...emloft.net>,
	linux-kernel@...r.kernel.org, Oleg Nesterov <oleg@...hat.com>,
	Matt Fleming <matt.fleming@...el.com>,
	sparclinux@...r.kernel.org
Subject: [PATCH 1/2] sparc: Make SA_NOMASK a synonym of SA_NODEFER

From: Matt Fleming <matt.fleming@...el.com>

Unlike other architectures, sparc currently has no SA_NODEFER
definition but only the older SA_NOMASK. Since SA_NOMASK is the
historical name for SA_NODEFER, add SA_NODEFER and copy what other
architectures do by making SA_NOMASK a synonym for SA_NODEFER.

Cc: Oleg Nesterov <oleg@...hat.com>
Cc: "David S. Miller" <davem@...emloft.net>
Cc: sparclinux@...r.kernel.org
Signed-off-by: Matt Fleming <matt.fleming@...el.com>
---
 arch/sparc/include/asm/signal.h |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/arch/sparc/include/asm/signal.h b/arch/sparc/include/asm/signal.h
index e49b828..aa42fe3 100644
--- a/arch/sparc/include/asm/signal.h
+++ b/arch/sparc/include/asm/signal.h
@@ -143,10 +143,11 @@ struct sigstack {
 #define SA_ONSTACK	_SV_SSTACK
 #define SA_RESTART	_SV_INTR
 #define SA_ONESHOT	_SV_RESET
-#define SA_NOMASK	0x20u
+#define SA_NODEFER	0x20u
 #define SA_NOCLDWAIT    0x100u
 #define SA_SIGINFO      0x200u
 
+#define SA_NOMASK	SA_NODEFER
 
 #define SIG_BLOCK          0x01	/* for blocking signals */
 #define SIG_UNBLOCK        0x02	/* for unblocking signals */
-- 
1.7.4.4

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