sched: remove printk_clock()
printk_clock() is obsolete - it has been replaced with cpu_clock().
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index f6f3689..e59b5b8 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -79,17 +79,6 @@
}
#endif
-/*
- * An implementation of printk_clock() independent from
- * sched_clock(). This avoids non-bootable kernels when
- * printk_clock is enabled.
- */
-unsigned long long printk_clock(void)
-{
- return (unsigned long long)(jiffies - INITIAL_JIFFIES) *
- (1000000000 / HZ);
-}
-
static unsigned long next_rtc_update;
/*
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 2bb8421..3ab0427 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -344,33 +344,6 @@
}
EXPORT_SYMBOL(udelay);
-static unsigned long long ia64_itc_printk_clock(void)
-{
- if (ia64_get_kr(IA64_KR_PER_CPU_DATA))
- return sched_clock();
- return 0;
-}
-
-static unsigned long long ia64_default_printk_clock(void)
-{
- return (unsigned long long)(jiffies_64 - INITIAL_JIFFIES) *
- (1000000000/HZ);
-}
-
-unsigned long long (*ia64_printk_clock)(void) = &ia64_default_printk_clock;
-
-unsigned long long printk_clock(void)
-{
- return ia64_printk_clock();
-}
-
-void __init
-ia64_setup_printk_clock(void)
-{
- if (!(sal_platform_features & IA64_SAL_PLATFORM_FEATURE_ITC_DRIFT))
- ia64_printk_clock = ia64_itc_printk_clock;
-}
-
/* IA64 doesn't cache the timezone */
void update_vsyscall_tz(void)
{
diff --git a/kernel/printk.c b/kernel/printk.c
index 5f9d053..3b7c968 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -573,11 +573,6 @@
__setup("time", printk_time_setup);
-__attribute__((weak)) unsigned long long printk_clock(void)
-{
- return sched_clock();
-}
-
/* Check if we have any console registered that can be called early in boot. */
static int have_callable_console(void)
{
