lkml.org 
[lkml]   [2003]   [Jan]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Subject[PATCH] linux-2.5.54_timer-none_A0
From
Date
Linus, 
As requested, here is a simple implementation of a default initializer:
timer_none, which is for the moment completely empty.

The following delay-cleanup_A1 patch will land on top of this.

Please apply.

thanks
-john


diff -Nru a/arch/i386/kernel/time.c b/arch/i386/kernel/time.c
--- a/arch/i386/kernel/time.c Tue Jan 7 20:15:44 2003
+++ b/arch/i386/kernel/time.c Tue Jan 7 20:15:44 2003
@@ -78,7 +78,8 @@
spinlock_t i8253_lock = SPIN_LOCK_UNLOCKED;
EXPORT_SYMBOL(i8253_lock);

-struct timer_opts* timer;
+extern struct timer_opts timer_none;
+struct timer_opts* timer = &timer_none;

/*
* This version of gettimeofday has microsecond resolution
diff -Nru a/arch/i386/kernel/timers/Makefile b/arch/i386/kernel/timers/Makefile
--- a/arch/i386/kernel/timers/Makefile Tue Jan 7 20:15:44 2003
+++ b/arch/i386/kernel/timers/Makefile Tue Jan 7 20:15:44 2003
@@ -2,6 +2,6 @@
# Makefile for x86 timers
#

-obj-y := timer.o timer_tsc.o timer_pit.o
+obj-y := timer.o timer_none.o timer_tsc.o timer_pit.o

obj-$(CONFIG_X86_CYCLONE) += timer_cyclone.o
diff -Nru a/arch/i386/kernel/timers/timer_none.c b/arch/i386/kernel/timers/timer_none.c
--- /dev/null Wed Dec 31 16:00:00 1969
+++ b/arch/i386/kernel/timers/timer_none.c Tue Jan 7 20:15:44 2003
@@ -0,0 +1,24 @@
+#include <asm/timer.h>
+
+static int init_none(void)
+{
+ return 0;
+}
+
+static void mark_offset_none(void)
+{
+ /* nothing needed */
+}
+
+static unsigned long get_offset_none(void)
+{
+ return 0;
+}
+
+
+/* tsc timer_opts struct */
+struct timer_opts timer_none = {
+ .init = init_none,
+ .mark_offset = mark_offset_none,
+ .get_offset = get_offset_none,
+};


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:32    [W:0.031 / U:0.268 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site