lkml.org 
[lkml]   [2013]   [Nov]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[tip:irq/urgent] m32r: Use preempt_schedule_irq
Commit-ID:  650e4dc2a75959fdca1eecc0147bbb21dbfadf0f
Gitweb: http://git.kernel.org/tip/650e4dc2a75959fdca1eecc0147bbb21dbfadf0f
Author: Thomas Gleixner <tglx@linutronix.de>
AuthorDate: Tue, 17 Sep 2013 18:53:07 +0000
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Wed, 13 Nov 2013 20:21:46 +0100

m32r: Use preempt_schedule_irq

Use the proper core function instead of fiddling with preempt_active
and interrupt enable in the low level code.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Cc: linux-m32r-ja@ml.linux-m32r.org
Link: http://lkml.kernel.org/r/20130917183628.758421136@linutronix.de
---
arch/m32r/kernel/entry.S | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S
index 0c01543..7c3db99 100644
--- a/arch/m32r/kernel/entry.S
+++ b/arch/m32r/kernel/entry.S
@@ -182,13 +182,7 @@ need_resched:
ld r4, PSW(sp) ; interrupts off (exception path) ?
and3 r4, r4, #0x4000
beqz r4, restore_all
- LDIMM (r4, PREEMPT_ACTIVE)
- st r4, @(TI_PRE_COUNT, r8)
- ENABLE_INTERRUPTS(r4)
- bl schedule
- ldi r4, #0
- st r4, @(TI_PRE_COUNT, r8)
- DISABLE_INTERRUPTS(r4)
+ bl preempt_schedule_irq
bra need_resched
#endif


\
 
 \ /
  Last update: 2013-11-13 21:01    [W:0.186 / U:0.944 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site