From 023f21b9ccab71ae963781044a96b922cb4437bf Mon Sep 17 00:00:00 2001 From: Mathias Krause Date: Mon, 25 Jul 2011 17:12:38 -0700 Subject: h8300, exec: remove redundant set_fs(USER_DS) 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 Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/h8300/include/asm/processor.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/h8300/include/asm/processor.h b/arch/h8300/include/asm/processor.h index 69e8a34eb6d..e834b601889 100644 --- a/arch/h8300/include/asm/processor.h +++ b/arch/h8300/include/asm/processor.h @@ -81,7 +81,6 @@ struct thread_struct { #if defined(__H8300H__) #define start_thread(_regs, _pc, _usp) \ do { \ - set_fs(USER_DS); /* reads from user space */ \ (_regs)->pc = (_pc); \ (_regs)->ccr = 0x00; /* clear all flags */ \ (_regs)->er5 = current->mm->start_data; /* GOT base */ \ @@ -91,7 +90,6 @@ do { \ #if defined(__H8300S__) #define start_thread(_regs, _pc, _usp) \ do { \ - set_fs(USER_DS); /* reads from user space */ \ (_regs)->pc = (_pc); \ (_regs)->ccr = 0x00; /* clear kernel flag */ \ (_regs)->exr = 0x78; /* enable all interrupts */ \ -- cgit v1.2.3-70-g09d2