From e88443cdfc61af5cd22d6aeb245ee94833c473bc Mon Sep 17 00:00:00 2001 From: Mathias Krause Date: Mon, 5 Mar 2012 15:05:34 -0800 Subject: ARM: 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 Signed-off-by: Andrew Morton Signed-off-by: Russell King --- arch/arm/include/asm/processor.h | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/arm/include/asm/processor.h') diff --git a/arch/arm/include/asm/processor.h b/arch/arm/include/asm/processor.h index ce280b8d613c..d7038fa22343 100644 --- a/arch/arm/include/asm/processor.h +++ b/arch/arm/include/asm/processor.h @@ -55,7 +55,6 @@ struct thread_struct { #define start_thread(regs,pc,sp) \ ({ \ unsigned long *stack = (unsigned long *)sp; \ - set_fs(USER_DS); \ memset(regs->uregs, 0, sizeof(regs->uregs)); \ if (current->personality & ADDR_LIMIT_32BIT) \ regs->ARM_cpsr = USR_MODE; \ -- cgit v1.2.3 From 9f97da78bf018206fb623cd351d454af2f105fe0 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 28 Mar 2012 18:30:01 +0100 Subject: Disintegrate asm/system.h for ARM Disintegrate asm/system.h for ARM. Signed-off-by: David Howells cc: Russell King cc: linux-arm-kernel@lists.infradead.org --- arch/arm/include/asm/processor.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/arm/include/asm/processor.h') diff --git a/arch/arm/include/asm/processor.h b/arch/arm/include/asm/processor.h index cb8d638924fd..f4d7f56ee51f 100644 --- a/arch/arm/include/asm/processor.h +++ b/arch/arm/include/asm/processor.h @@ -22,7 +22,6 @@ #include #include #include -#include #ifdef __KERNEL__ #define STACK_TOP ((current->personality & ADDR_LIMIT_32BIT) ? \ @@ -90,6 +89,8 @@ unsigned long get_wchan(struct task_struct *p); #define cpu_relax() barrier() #endif +void cpu_idle_wait(void); + /* * Create a new kernel thread */ -- cgit v1.2.3