Commit f350b177 authored Jan 10, 2012 by Matt Fleming Committed by Linus Torvalds Jan 10, 2012

sparc: make SA_NOMASK a synonym of SA_NODEFER



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.

Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Acked-by: Oleg Nesterov <oleg@redhat.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 9b467e6e

arch/sparc/include/asm/signal.h

+2 −1

Original line number	Diff line number	Diff line
		@@ -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 */