Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=741673473a5b26497d5390f38d478362e27e22ad
Commit: 741673473a5b26497d5390f38d478362e27e22ad
Parent: d36b49b91065dbfa305c5a66010b3497c741eee0
Author: Ingo Molnar <[EMAIL PROTECTED]>
AuthorDate: Fri Feb 16 01:28:07 2007 -0800
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Fri Feb 16 08:13:59 2007 -0800
[PATCH] i386 prepare for dyntick
Prepare i386 for dyntick: idle handler callbacks.
Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
Signed-off-by: Thomas Gleixner <[EMAIL PROTECTED]>
Cc: john stultz <[EMAIL PROTECTED]>
Cc: Roman Zippel <[EMAIL PROTECTED]>
Cc: Andi Kleen <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
arch/i386/kernel/process.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c
index 7845d48..bea304d 100644
--- a/arch/i386/kernel/process.c
+++ b/arch/i386/kernel/process.c
@@ -38,6 +38,7 @@
#include <linux/ptrace.h>
#include <linux/random.h>
#include <linux/personality.h>
+#include <linux/tick.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
@@ -211,6 +212,7 @@ void cpu_idle(void)
/* endless idle loop with no priority at all */
while (1) {
+ tick_nohz_stop_sched_tick();
while (!need_resched()) {
void (*idle)(void);
@@ -238,6 +240,7 @@ void cpu_idle(void)
idle();
__exit_idle();
}
+ tick_nohz_restart_sched_tick();
preempt_enable_no_resched();
schedule();
preempt_disable();
-
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