X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fv850%2Fkernel%2Ftime.c;h=cd06f47c0ea7404bfd29f15f31e222ca9c2f5260;hb=refs%2Fheads%2Fvserver;hp=fee3e957da5c4d0ccba7238a530c2685eb64cac0;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git

diff --git a/arch/v850/kernel/time.c b/arch/v850/kernel/time.c
index fee3e957d..cd06f47c0 100644
--- a/arch/v850/kernel/time.c
+++ b/arch/v850/kernel/time.c
@@ -10,7 +10,6 @@
  *		"A Kernel Model for Precision Timekeeping" by Dave Mills
  */
 
-#include <linux/config.h> /* CONFIG_HEARTBEAT */
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -26,10 +25,6 @@
 
 #include "mach.h"
 
-u64 jiffies_64 = INITIAL_JIFFIES;
-
-EXPORT_SYMBOL(jiffies_64);
-
 #define TICK_SIZE	(tick_nsec / 1000)
 
 /*
@@ -40,24 +35,6 @@ unsigned long long sched_clock(void)
 	return (unsigned long long)jiffies * (1000000000 / HZ);
 }
 
-static inline void do_profile (unsigned long pc)
-{
-	if (prof_buffer && current->pid) {
-		extern int _stext;
-		pc -= (unsigned long) &_stext;
-		pc >>= prof_shift;
-		if (pc < prof_len)
-			++prof_buffer[pc];
-		else
-		/*
-		 * Don't ignore out-of-bounds PC values silently,
-		 * put them into the last histogram slot, so if
-		 * present, they will show up as a sharp peak.
-		 */
-			++prof_buffer[prof_len-1];
-	}
-}
-
 /*
  * timer_interrupt() needs to keep up the real-time clock,
  * as well as call the "do_timer()" routine every clocktick
@@ -73,18 +50,18 @@ static irqreturn_t timer_interrupt (int irq, void *dummy, struct pt_regs *regs)
 	if (mach_tick)
 	  mach_tick ();
 
-	do_timer (regs);
-
-	if (! user_mode (regs))
-		do_profile (regs->pc);
-
+	do_timer (1);
+#ifndef CONFIG_SMP
+	update_process_times(user_mode(regs));
+#endif
+	profile_tick(CPU_PROFILING, regs);
 #if 0
 	/*
 	 * If we have an externally synchronized Linux clock, then update
 	 * CMOS clock accordingly every ~11 minutes. Set_rtc_mmss() has to be
 	 * called as close as possible to 500 ms before the new second starts.
 	 */
-	if ((time_status & STA_UNSYNC) == 0 &&
+	if (ntp_synced() &&
 	    xtime.tv_sec > last_rtc_update + 660 &&
 	    (xtime.tv_nsec / 1000) >= 500000 - ((unsigned) TICK_SIZE) / 2 &&
 	    (xtime.tv_nsec / 1000) <= 500000 + ((unsigned) TICK_SIZE) / 2) {
@@ -187,10 +164,7 @@ int do_settimeofday(struct timespec *tv)
 	xtime.tv_sec = tv->tv_sec;
 	xtime.tv_nsec = tv->tv_nsec;
 
-	time_adjust = 0;		/* stop active adjtime () */
-	time_status |= STA_UNSYNC;
-	time_maxerror = NTP_PHASE_LIMIT;
-	time_esterror = NTP_PHASE_LIMIT;
+	ntp_clear();
 
 	write_sequnlock_irq (&xtime_lock);
 	clock_was_set();
@@ -202,8 +176,8 @@ EXPORT_SYMBOL(do_settimeofday);
 static int timer_dev_id;
 static struct irqaction timer_irqaction = {
 	timer_interrupt,
-	SA_INTERRUPT,
-	0,
+	IRQF_DISABLED,
+	CPU_MASK_NONE,
 	"timer",
 	&timer_dev_id,
 	NULL