[PATCH] [41/45] i386: remove unnecessary code

Andi Kleen
2007-09-21T20:58:46Z

From: Ingo Molnar <mingo@elte.hu>

Oleg Nesterov pointed out that the set_fs() calls in setup_frame()
and setup_rt_frame() were superfluous.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Chuck Ebbert <76306.1226@compuserve.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

arch/i386/kernel/signal.c | 2 --
1 file changed, 2 deletions(-)

Index: linux/arch/i386/kernel/signal.c
===================================================================
--- linux.orig/arch/i386/kernel/signal.c
+++ linux/arch/i386/kernel/signal.c
@@ -387,7 +387,6 @@ static int setup_frame(int sig, struct k
regs->edx = (unsigned long) 0;
regs->ecx = (unsigned long) 0;

- set_fs(USER_DS);
regs->xds = __USER_DS;
regs->xes = __USER_DS;
regs->xss = __USER_DS;
@@ -481,7 +480,6 @@ static int setup_rt_frame(int sig, struc
regs->edx = (unsigned long) &frame->info;
regs->ecx = (unsigned long) &frame->uc;

- set_fs(USER_DS);
regs->xds = __USER_DS;
regs->xes = __USER_DS;
regs->xss = __USER_DS;