From f6187769dae48234f3877df3c4d99294cc2254fa Mon Sep 17 00:00:00 2001
From: Fabian Frederick <fabf@skynet.be>
Date: Wed, 4 Jun 2014 16:11:12 -0700
Subject: sys_sgetmask/sys_ssetmask: add CONFIG_SGETMASK_SYSCALL

sys_sgetmask and sys_ssetmask are obsolete system calls no longer
supported in libc.

This patch replaces architecture related __ARCH_WANT_SYS_SGETMAX by expert
mode configuration.That option is enabled by default for those
architectures.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Steven Miao <realmz6@gmail.com>
Cc: Mikael Starvik <starvik@axis.com>
Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com>
Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
Cc: Helge Deller <deller@gmx.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Greg Ungerer <gerg@uclinux.org>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/signal.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'kernel/signal.c')

diff --git a/kernel/signal.c b/kernel/signal.c
index 6ea13c0..6e600aaa 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -3496,7 +3496,7 @@ COMPAT_SYSCALL_DEFINE3(sigaction, int, sig,
 }
 #endif
 
-#ifdef __ARCH_WANT_SYS_SGETMASK
+#ifdef CONFIG_SGETMASK_SYSCALL
 
 /*
  * For backwards compatibility.  Functionality superseded by sigprocmask.
@@ -3517,7 +3517,7 @@ SYSCALL_DEFINE1(ssetmask, int, newmask)
 
 	return old;
 }
-#endif /* __ARCH_WANT_SGETMASK */
+#endif /* CONFIG_SGETMASK_SYSCALL */
 
 #ifdef __ARCH_WANT_SYS_SIGNAL
 /*
-- 
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