[2.6 patch] hpet: make some code static

Adrian Bunk
2004-12-12T02:12:30Z

The patch below makes some needlessly global code static.

diffstat output:
arch/i386/kernel/time.c | 2 +-
arch/i386/kernel/time_hpet.c | 10 +++++-----
arch/i386/kernel/timers/timer_hpet.c | 2 +-
arch/x86_64/kernel/time.c | 2 +-
include/asm-i386/hpet.h | 2 --
5 files changed, 8 insertions(+), 10 deletions(-)

Signed-off-by: Adrian Bunk <bunk@stusta.de>

--- linux-2.6.10-rc2-mm4-full/include/asm-i386/hpet.h.old 2004-12-11 23:47:52.000000000 +0100
+++ linux-2.6.10-rc2-mm4-full/include/asm-i386/hpet.h 2004-12-11 23:49:41.000000000 +0100
@@ -90,7 +90,6 @@
*/
#define HPET_MIN_PERIOD (100000UL)

-extern unsigned long hpet_period; /* fsecs / HPET clock */
extern unsigned long hpet_tick; /* hpet clks count per tick */
extern unsigned long hpet_address; /* hpet memory map physical address */

@@ -100,7 +99,6 @@
extern int is_hpet_enabled(void);
extern int is_hpet_capable(void);
extern int hpet_readl(unsigned long a);
-extern void hpet_writel(unsigned long d, unsigned long a);

#ifdef CONFIG_HPET_EMULATE_RTC
extern int hpet_mask_rtc_irq_bit(unsigned long bit_mask);
--- linux-2.6.10-rc2-mm4-full/arch/i386/kernel/time_hpet.c.old 2004-12-11 23:48:14.000000000 +0100
+++ linux-2.6.10-rc2-mm4-full/arch/i386/kernel/time_hpet.c 2004-12-11 23:50:22.000000000 +0100
@@ -23,9 +23,9 @@
#include <asm/hpet.h>
#include <linux/hpet.h>

-unsigned long hpet_period; /* fsecs / HPET clock */
-unsigned long hpet_tick; /* hpet clks count per tick */
-unsigned long hpet_address; /* hpet memory map physical address */
+static unsigned long hpet_period; /* fsecs / HPET clock */
+unsigned long hpet_tick; /* hpet clks count per tick */
+unsigned long hpet_address; /* hpet memory map physical address */

static int use_hpet; /* can be used for runtime check of hpet */
static int boot_hpet_disable; /* boottime override for HPET timer */
@@ -38,7 +38,7 @@
return readl(hpet_virt_address + a);
}

-void hpet_writel(unsigned long d, unsigned long a)
+static void hpet_writel(unsigned long d, unsigned long a)
{
writel(d, hpet_virt_address + a);
}
@@ -49,7 +49,7 @@
* comparator value and continue. Next tick can be caught by checking
* for a change in the comparator value. Used in apic.c.
*/
-void __init wait_hpet_tick(void)
+static void __init wait_hpet_tick(void)
{
unsigned int start_cmp_val, end_cmp_val;

--- linux-2.6.10-rc2-mm4-full/arch/x86_64/kernel/time.c.old 2004-12-11 23:49:04.000000000 +0100
+++ linux-2.6.10-rc2-mm4-full/arch/x86_64/kernel/time.c 2004-12-11 23:49:14.000000000 +0100
@@ -58,7 +58,7 @@
#undef HPET_HACK_ENABLE_DANGEROUS

unsigned int cpu_khz; /* TSC clocks / usec, not used here */
-unsigned long hpet_period; /* fsecs / HPET clock */
+static unsigned long hpet_period; /* fsecs / HPET clock */
unsigned long hpet_tick; /* HPET clocks / interrupt */
unsigned long vxtime_hz = PIT_TICK_RATE;
int report_lost_ticks; /* command line option */
--- linux-2.6.10-rc2-mm4-full/arch/i386/kernel/timers/timer_hpet.c.old 2004-12-11 23:50:57.000000000 +0100
+++ linux-2.6.10-rc2-mm4-full/arch/i386/kernel/timers/timer_hpet.c 2004-12-11 23:51:07.000000000 +0100
@@ -118,7 +118,7 @@
write_sequnlock(&monotonic_lock);
}

-void delay_hpet(unsigned long loops)
+static void delay_hpet(unsigned long loops)
{
unsigned long hpet_start, hpet_end;
unsigned long eax;
--- linux-2.6.10-rc2-mm4-full/arch/i386/kernel/time.c.old 2004-12-11 23:46:37.000000000 +0100
+++ linux-2.6.10-rc2-mm4-full/arch/i386/kernel/time.c 2004-12-11 23:47:02.000000000 +0100
@@ -379,7 +379,7 @@
#ifdef CONFIG_HPET_TIMER
extern void (*late_time_init)(void);
/* Duplicate of time_init() below, with hpet_enable part added */
-void __init hpet_time_init(void)
+static void __init hpet_time_init(void)
{
xtime.tv_sec = get_cmos_time();
wall_to_monotonic.tv_sec = -xtime.tv_sec;