From: Jesper Nilsson <jesper.nilsson@axis.com>
To: Andrew Morton <akpm@linux-foundation.org>,
Mikael Starvik <mikael.starvik@axis.com>,
Jesper Nilsson <jesper.nilsson@axis.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH] CRISv10 Fix timer interrupt parameters
Date: Wed, 7 Nov 2007 10:42:13 +0100 [thread overview]
Message-ID: <20071107094213.GA6347@axis.com> (raw)
Fix timer interrupt parameters for CRIS v10.
- irq_handler_t only takes two arguments, use get_irq_regs to get
regs for profiling.
- Call update_process_times.
- Remove CVS tag.
Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
---
time.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/arch/cris/arch-v10/kernel/time.c b/arch/cris/arch-v10/kernel/time.c
index 575a14b..466e6b7 100644
--- a/arch/cris/arch-v10/kernel/time.c
+++ b/arch/cris/arch-v10/kernel/time.c
@@ -1,5 +1,4 @@
-/* $Id: time.c,v 1.5 2004/09/29 06:12:46 starvik Exp $
- *
+/*
* linux/arch/cris/arch-v10/kernel/time.c
*
* Copyright (C) 1991, 1992, 1995 Linus Torvalds
@@ -20,6 +19,7 @@
#include <asm/io.h>
#include <asm/delay.h>
#include <asm/rtc.h>
+#include <asm/irq_regs.h>
/* define this if you need to use print_timestamp */
/* it will make jiffies at 96 hz instead of 100 hz though */
@@ -201,8 +201,9 @@ static long last_rtc_update = 0;
extern void cris_do_profile(struct pt_regs *regs);
static inline irqreturn_t
-timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+timer_interrupt(int irq, void *dev_id)
{
+ struct pt_regs *regs = get_irq_regs();
/* acknowledge the timer irq */
#ifdef USE_CASCADE_TIMERS
@@ -221,9 +222,11 @@ timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
#endif
/* reset watchdog otherwise it resets us! */
-
reset_watchdog();
+ /* Update statistics. */
+ update_process_times(user_mode(regs));
+
/* call the real timer interrupt handler */
do_timer(1);
/^JN - Jesper Nilsson
--
Jesper Nilsson -- jesper.nilsson@axis.com
reply other threads:[~2007-11-07 9:42 UTC|newest]
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