From 17622339af2536b32cf29699ddd4ba0fe79a61d5 Mon Sep 17 00:00:00 2001
From: Magnus Damm <damm@opensource.se>
Date: Tue, 2 Feb 2010 14:41:39 -0800
Subject: [PATCH] clocksource: add argument to resume callback
Pass the clocksource as an argument to the clocksource resume callback.
Needed so we can point out which CMT channel the sh_cmt.c driver shall
resume.
Signed-off-by: Magnus Damm <damm@opensource.se>
Cc: john stultz <johnstul@us.ibm.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/ia64/kernel/time.c | 2 +-
arch/x86/kernel/hpet.c | 2 +-
arch/x86/kernel/tsc.c | 2 +-
include/linux/clocksource.h | 2 +-
kernel/time/clocksource.c | 2 +-
5 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index a35c661e5e89a..47a192781b0aa 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -61,7 +61,7 @@ unsigned long long sched_clock(void)
#ifdef CONFIG_PARAVIRT
static void
-paravirt_clocksource_resume(void)
+paravirt_clocksource_resume(struct clocksource *cs)
{
if (pv_time_ops.clocksource_resume)
pv_time_ops.clocksource_resume();
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index ad80a1c718c6e..ee4fa1bfcb333 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -266,7 +266,7 @@ static void hpet_resume_device(void)
force_hpet_resume();
}
-static void hpet_resume_counter(void)
+static void hpet_resume_counter(struct clocksource *cs)
{
hpet_resume_device();
hpet_restart_counter();
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index 597683aa5ba0b..9eeb9be26aa42 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -740,7 +740,7 @@ static cycle_t __vsyscall_fn vread_tsc(void)
}
#endif
-static void resume_tsc(void)
+static void resume_tsc(struct clocksource *cs)
{
clocksource_tsc.cycle_last = 0;
}
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 8a4a130cc1969..0de7e72c39954 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -172,7 +172,7 @@ struct clocksource {
u64 max_idle_ns;
unsigned long flags;
cycle_t (*vread)(void);
- void (*resume)(void);
+ void (*resume)(struct clocksource *cs);
#ifdef CONFIG_IA64
void *fsys_mmio; /* used by fsyscall asm code */
#define CLKSRC_FSYS_MMIO_SET(mmio, addr) ((mmio) = (addr))
diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index e85c23404d345..08adacb2a1ed3 100644
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -449,7 +449,7 @@ void clocksource_resume(void)
list_for_each_entry(cs, &clocksource_list, list)
if (cs->resume)
- cs->resume();
+ cs->resume(cs);
clocksource_resume_watchdog();
}
--
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