Re: [PATCH] microblaze, exec: remove redundant set_fs(USER_DS)

From: Michal Simek
Date: Tue Jul 05 2011 - 07:45:22 EST


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

Signed-off-by: Mathias Krause <minipli@xxxxxxxxxxxxxx>
---
arch/microblaze/kernel/process.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c
index 968648a..dbb8124 100644
--- a/arch/microblaze/kernel/process.c
+++ b/arch/microblaze/kernel/process.c
@@ -237,7 +237,6 @@ unsigned long get_wchan(struct task_struct *p)
/* Set up a thread for executing a new program */
void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long usp)
{
- set_fs(USER_DS);
regs->pc = pc;
regs->r1 = usp;
regs->pt_mode = 0;

Andrew has added it to his queue. I have tested and applied too.

Thanks,
Michal



--
Michal Simek, Ing. (M.Eng)
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel 2.6 Microblaze Linux - http://www.monstr.eu/fdt/
Microblaze U-BOOT custodian
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