linux-kernel - Re: mmotm 2008-12-11-19-42 uploaded (watchdog lib?)

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Message-Id: <20081213151126.632a18c1.kamezawa.hiroyu@jp.fujitsu.com>
Date:	Sat, 13 Dec 2008 15:11:26 +0900
From:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
To:	Randy Dunlap <randy.dunlap@...cle.com>
Cc:	linux-kernel@...r.kernel.org, akpm <akpm@...ux-foundation.org>,
	damm@...l.co.jp
Subject: Re: mmotm 2008-12-11-19-42 uploaded (watchdog lib?)

On Fri, 12 Dec 2008 18:12:12 -0800
Randy Dunlap <randy.dunlap@...cle.com> wrote:

> akpm@...ux-foundation.org wrote:
> > The mm-of-the-moment snapshot 2008-12-11-19-42 has been uploaded to
> > 
> >    http://userweb.kernel.org/~akpm/mmotm/
> > 
> > It contains the following patches against 2.6.28-rc8:
> 
> 
> All of my mmotm-2008-1211-1942 builds end with:
> 
> kernel/time/clocksource.c:108: error: too few arguments to function 'watchdog->read'
> kernel/time/clocksource.c:113: error: too few arguments to function 'cs->read'
> kernel/time/clocksource.c:173: error: too few arguments to function 'watchdog->read'
> kernel/time/clocksource.c:194: error: too few arguments to function 'watchdog->read'
> make[3]: *** [kernel/time/clocksource.o] Error
> 
This seems to be from  clocksource-pass-clocksource-to-read-callback.patch
CCed to Magnus.

This is my temporal patch.
==

From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>

kernel/time/clocksource.c: In function ‘clocksource_watchdog’:kernel/time/clocksource.c:108: error: too few arguments to function ‘watchdog->read’
kernel/time/clocksource.c:113: error: too few arguments to function ‘cs->read’
kernel/time/clocksource.c: In function ‘clocksource_check_watchdog’:
kernel/time/clocksource.c:173: error: too few arguments to function ‘watchdog->read’
kernel/time/clocksource.c:194: error: too few arguments to function ‘watchdog->read’
make[2]: *** [kernel/time/clocksource.o] Error 1
make[1]: *** [kernel/time] Error 2
make: *** [kernel] Error 2

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>


---
 kernel/time/clocksource.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Index: mmotm-2.6.28-Dec12/kernel/time/clocksource.c
===================================================================
--- mmotm-2.6.28-Dec12.orig/kernel/time/clocksource.c
+++ mmotm-2.6.28-Dec12/kernel/time/clocksource.c
@@ -105,12 +105,12 @@ static void clocksource_watchdog(unsigne
 
 	resumed = test_and_clear_bit(0, &watchdog_resumed);
 
-	wdnow = watchdog->read();
+	wdnow = clocksource_read(watchdog);
 	wd_nsec = cyc2ns(watchdog, (wdnow - watchdog_last) & watchdog->mask);
 	watchdog_last = wdnow;
 
 	list_for_each_entry_safe(cs, tmp, &watchdog_list, wd_list) {
-		csnow = cs->read();
+		csnow = clocksource_read(cs);
 
 		if (unlikely(resumed)) {
 			cs->wd_last = csnow;
@@ -170,7 +170,7 @@ static void clocksource_check_watchdog(s
 
 		list_add(&cs->wd_list, &watchdog_list);
 		if (!started && watchdog) {
-			watchdog_last = watchdog->read();
+			watchdog_last = clocksource_read(watchdog);
 			watchdog_timer.expires = jiffies + WATCHDOG_INTERVAL;
 			add_timer_on(&watchdog_timer,
 				     first_cpu(cpu_online_map));
@@ -191,7 +191,7 @@ static void clocksource_check_watchdog(s
 				cse->flags &= ~CLOCK_SOURCE_WATCHDOG;
 			/* Start if list is not empty */
 			if (!list_empty(&watchdog_list)) {
-				watchdog_last = watchdog->read();
+				watchdog_last = clocksource_read(watchdog);
 				watchdog_timer.expires =
 					jiffies + WATCHDOG_INTERVAL;
 				add_timer_on(&watchdog_timer,

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