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ia64, exec: remove redundant set_fs(USER_DS)

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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>
This commit is contained in:
Mathias Krause 2012-01-12 17:17:36 -08:00 • committed by Linus Torvalds
commit 01fa310cd9
1 changed files with 0 additions and 1 deletions
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arch/ia64/include/asm/processor.h
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@ -309,7 +309,6 @@ struct thread_struct {
} }
#define start_thread(regs,new_ip,new_sp) do { \ #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)) \ 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)); \ & ~(IA64_PSR_BITS_TO_CLEAR | IA64_PSR_RI | IA64_PSR_IS)); \
regs->cr_iip = new_ip; \ regs->cr_iip = new_ip; \