The address limit is already set in flush_old_exec() so those calls to

set_fs(USER_DS) are redundant.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index 55dfcc8bdc0d5a13e18dd49a92ae780feed7b068..a4b6229e5d4b703f9cf6da874e13f7dc1cc468fb 100644 (file)
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -119,14 +119,12 @@ struct stack_frame {
  * Do necessary setup to start up a new thread.
  */
 #define start_thread(regs, new_psw, new_stackp) do {           \
-       set_fs(USER_DS);                                        \
        regs->psw.mask  = psw_user_bits;                        \
        regs->psw.addr  = new_psw | PSW_ADDR_AMODE;             \
        regs->gprs[15]  = new_stackp;                           \
 } while (0)
 
 #define start_thread31(regs, new_psw, new_stackp) do {         \
-       set_fs(USER_DS);                                        \
        regs->psw.mask  = psw_user32_bits;                      \
        regs->psw.addr  = new_psw | PSW_ADDR_AMODE;             \
        regs->gprs[15]  = new_stackp;                           \