Commit 01fa310c authored Jan 12, 2012 by Mathias Krause Committed by Linus Torvalds Jan 12, 2012

ia64, exec: remove redundant set_fs(USER_DS)



The address limit is already set in flush_old_exec() so this
set_fs(USER_DS) is redundant.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 08346bf8

arch/ia64/include/asm/processor.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -309,7 +309,6 @@ struct thread_struct {
		}

		#define start_thread(regs,new_ip,new_sp) do { \
		set_fs(USER_DS); \
		regs->cr_ipsr = ((regs->cr_ipsr \| (IA64_PSR_BITS_TO_SET \| IA64_PSR_CPL)) \
		& ~(IA64_PSR_BITS_TO_CLEAR \| IA64_PSR_RI \| IA64_PSR_IS)); \
		regs->cr_iip = new_ip; \