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-rw-r--r--arch/alpha/kernel/time.c2
-rw-r--r--arch/arm/kernel/time.c2
-rw-r--r--arch/arm26/kernel/time.c2
-rw-r--r--arch/avr32/kernel/time.c2
-rw-r--r--arch/cris/arch-v10/kernel/time.c2
-rw-r--r--arch/cris/arch-v32/kernel/time.c2
-rw-r--r--arch/frv/kernel/time.c2
-rw-r--r--arch/h8300/kernel/time.c2
-rw-r--r--arch/ia64/kernel/time.c2
-rw-r--r--arch/m32r/kernel/time.c2
-rw-r--r--arch/m68k/kernel/time.c2
-rw-r--r--arch/m68k/sun3/sun3ints.c2
-rw-r--r--arch/m68knommu/kernel/time.c2
-rw-r--r--arch/mips/au1000/common/time.c6
-rw-r--r--arch/mips/gt64120/common/time.c2
-rw-r--r--arch/mips/kernel/time.c2
-rw-r--r--arch/mips/momentum/ocelot_g/gt-irq.c2
-rw-r--r--arch/mips/sgi-ip27/ip27-timer.c2
-rw-r--r--arch/parisc/kernel/time.c2
-rw-r--r--arch/powerpc/kernel/time.c2
-rw-r--r--arch/ppc/kernel/time.c2
-rw-r--r--arch/s390/kernel/time.c9
-rw-r--r--arch/sh/kernel/time.c2
-rw-r--r--arch/sh64/kernel/time.c2
-rw-r--r--arch/sparc/kernel/pcic.c2
-rw-r--r--arch/sparc/kernel/time.c2
-rw-r--r--arch/sparc64/kernel/time.c4
-rw-r--r--arch/um/kernel/time.c2
-rw-r--r--arch/v850/kernel/time.c2
-rw-r--r--arch/x86_64/kernel/time.c8
-rw-r--r--arch/xtensa/kernel/time.c2
-rw-r--r--include/asm-arm/arch-clps711x/time.h2
-rw-r--r--include/asm-arm/arch-l7200/time.h2
-rw-r--r--include/asm-i386/mach-default/do_timer.h2
-rw-r--r--include/asm-i386/mach-visws/do_timer.h2
-rw-r--r--include/asm-i386/mach-voyager/do_timer.h2
-rw-r--r--include/linux/sched.h2
-rw-r--r--kernel/timer.c19
38 files changed, 52 insertions, 60 deletions
diff --git a/arch/alpha/kernel/time.c b/arch/alpha/kernel/time.c
index b191cc759737..7c1e44420a78 100644
--- a/arch/alpha/kernel/time.c
+++ b/arch/alpha/kernel/time.c
@@ -132,7 +132,7 @@ irqreturn_t timer_interrupt(int irq, void *dev, struct pt_regs * regs)
nticks = delta >> FIX_SHIFT;
while (nticks > 0) {
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index d4dceb5f06e9..f7d5165796ef 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -337,7 +337,7 @@ void timer_tick(struct pt_regs *regs)
profile_tick(CPU_PROFILING, regs);
do_leds();
do_set_rtc();
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
diff --git a/arch/arm26/kernel/time.c b/arch/arm26/kernel/time.c
index db63d75d0715..80adbd005fc5 100644
--- a/arch/arm26/kernel/time.c
+++ b/arch/arm26/kernel/time.c
@@ -194,7 +194,7 @@ EXPORT_SYMBOL(do_settimeofday);
static irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
diff --git a/arch/avr32/kernel/time.c b/arch/avr32/kernel/time.c
index b0e6b5855a38..3e56b9f4358a 100644
--- a/arch/avr32/kernel/time.c
+++ b/arch/avr32/kernel/time.c
@@ -148,7 +148,7 @@ timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
* Call the generic timer interrupt handler
*/
write_seqlock(&xtime_lock);
- do_timer(regs);
+ do_timer(1);
write_sequnlock(&xtime_lock);
/*
diff --git a/arch/cris/arch-v10/kernel/time.c b/arch/cris/arch-v10/kernel/time.c
index 9c22b76e129a..ebacf1457d91 100644
--- a/arch/cris/arch-v10/kernel/time.c
+++ b/arch/cris/arch-v10/kernel/time.c
@@ -227,7 +227,7 @@ timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
/* call the real timer interrupt handler */
- do_timer(regs);
+ do_timer(1);
cris_do_profile(regs); /* Save profiling information */
diff --git a/arch/cris/arch-v32/kernel/time.c b/arch/cris/arch-v32/kernel/time.c
index 50f3f93293d6..be0a01657d4f 100644
--- a/arch/cris/arch-v32/kernel/time.c
+++ b/arch/cris/arch-v32/kernel/time.c
@@ -219,7 +219,7 @@ timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
return IRQ_HANDLED;
/* call the real timer interrupt handler */
- do_timer(regs);
+ do_timer(1);
/*
* If we have an externally synchronized Linux clock, then update
diff --git a/arch/frv/kernel/time.c b/arch/frv/kernel/time.c
index 3d0284bccb94..7e55884135ed 100644
--- a/arch/frv/kernel/time.c
+++ b/arch/frv/kernel/time.c
@@ -70,7 +70,7 @@ static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs * regs)
*/
write_seqlock(&xtime_lock);
- do_timer(regs);
+ do_timer(1);
update_process_times(user_mode(regs));
profile_tick(CPU_PROFILING, regs);
diff --git a/arch/h8300/kernel/time.c b/arch/h8300/kernel/time.c
index 688a5100604c..e569d17b4ae6 100644
--- a/arch/h8300/kernel/time.c
+++ b/arch/h8300/kernel/time.c
@@ -41,7 +41,7 @@ static void timer_interrupt(int irq, void *dummy, struct pt_regs * regs)
/* may need to kick the hardware timer */
platform_timer_eoi();
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 6928ef0d64d8..16262687a103 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -78,7 +78,7 @@ timer_interrupt (int irq, void *dev_id, struct pt_regs *regs)
* xtime_lock.
*/
write_seqlock(&xtime_lock);
- do_timer(regs);
+ do_timer(1);
local_cpu_data->itm_next = new_itm;
write_sequnlock(&xtime_lock);
} else
diff --git a/arch/m32r/kernel/time.c b/arch/m32r/kernel/time.c
index ded0be07a476..7a896893cd28 100644
--- a/arch/m32r/kernel/time.c
+++ b/arch/m32r/kernel/time.c
@@ -202,7 +202,7 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
#ifndef CONFIG_SMP
profile_tick(CPU_PROFILING, regs);
#endif
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c
index 98e4b1adfa29..1072e4946a4a 100644
--- a/arch/m68k/kernel/time.c
+++ b/arch/m68k/kernel/time.c
@@ -40,7 +40,7 @@ static inline int set_rtc_mmss(unsigned long nowtime)
*/
static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs * regs)
{
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
diff --git a/arch/m68k/sun3/sun3ints.c b/arch/m68k/sun3/sun3ints.c
index f18b9d3ef16d..dc4ea7e074a6 100644
--- a/arch/m68k/sun3/sun3ints.c
+++ b/arch/m68k/sun3/sun3ints.c
@@ -65,7 +65,7 @@ static irqreturn_t sun3_int5(int irq, void *dev_id, struct pt_regs *fp)
#ifdef CONFIG_SUN3
intersil_clear();
#endif
- do_timer(fp);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(fp));
#endif
diff --git a/arch/m68knommu/kernel/time.c b/arch/m68knommu/kernel/time.c
index 1db987272220..db1e1ce0a349 100644
--- a/arch/m68knommu/kernel/time.c
+++ b/arch/m68knommu/kernel/time.c
@@ -51,7 +51,7 @@ static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs * regs)
write_seqlock(&xtime_lock);
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
diff --git a/arch/mips/au1000/common/time.c b/arch/mips/au1000/common/time.c
index 7fbea1bf7b48..0a067f3113a5 100644
--- a/arch/mips/au1000/common/time.c
+++ b/arch/mips/au1000/common/time.c
@@ -96,7 +96,7 @@ void mips_timer_interrupt(struct pt_regs *regs)
timerlo = count;
kstat_this_cpu.irqs[irq]++;
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
@@ -137,7 +137,7 @@ irqreturn_t counter0_irq(int irq, void *dev_id, struct pt_regs *regs)
}
while (time_elapsed > 0) {
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
@@ -156,7 +156,7 @@ irqreturn_t counter0_irq(int irq, void *dev_id, struct pt_regs *regs)
if (jiffie_drift >= 999) {
jiffie_drift -= 999;
- do_timer(regs); /* increment jiffies by one */
+ do_timer(1); /* increment jiffies by one */
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
diff --git a/arch/mips/gt64120/common/time.c b/arch/mips/gt64120/common/time.c
index d837b26fbe51..7feca49350d1 100644
--- a/arch/mips/gt64120/common/time.c
+++ b/arch/mips/gt64120/common/time.c
@@ -34,7 +34,7 @@ static void gt64120_irq(int irq, void *dev_id, struct pt_regs *regs)
if (irq_src & 0x00000800) { /* Check for timer interrupt */
handled = 1;
irq_src &= ~0x00000800;
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index 170cb67f4ede..6ab8d975a974 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -434,7 +434,7 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
/*
* call the generic timer interrupt handling
*/
- do_timer(regs);
+ do_timer(1);
/*
* If we have an externally synchronized Linux clock, then update
diff --git a/arch/mips/momentum/ocelot_g/gt-irq.c b/arch/mips/momentum/ocelot_g/gt-irq.c
index 9fb2493fff02..6cd87cf0195a 100644
--- a/arch/mips/momentum/ocelot_g/gt-irq.c
+++ b/arch/mips/momentum/ocelot_g/gt-irq.c
@@ -133,7 +133,7 @@ static irqreturn_t gt64240_p0int_irq(int irq, void *dev, struct pt_regs *regs)
MV_WRITE(TIMER_COUNTER_0_3_INTERRUPT_CAUSE, 0x0);
/* handle the timer call */
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c
index b029ba79c27a..c62a3a9ef867 100644
--- a/arch/mips/sgi-ip27/ip27-timer.c
+++ b/arch/mips/sgi-ip27/ip27-timer.c
@@ -111,7 +111,7 @@ again:
kstat_this_cpu.irqs[irq]++; /* kstat only for bootcpu? */
if (cpu == 0)
- do_timer(regs);
+ do_timer(1);
update_process_times(user_mode(regs));
diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c
index 5facc9bff4ef..700df10924dd 100644
--- a/arch/parisc/kernel/time.c
+++ b/arch/parisc/kernel/time.c
@@ -79,7 +79,7 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
#endif
if (cpu == 0) {
write_seqlock(&xtime_lock);
- do_timer(regs);
+ do_timer(1);
write_sequnlock(&xtime_lock);
}
}
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 7a3c3f791ade..71f71da98e7d 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -693,7 +693,7 @@ void timer_interrupt(struct pt_regs * regs)
tb_next_jiffy = tb_last_jiffy + tb_ticks_per_jiffy;
if (per_cpu(last_jiffy, cpu) >= tb_next_jiffy) {
tb_last_jiffy = tb_next_jiffy;
- do_timer(regs);
+ do_timer(1);
timer_recalc_offset(tb_last_jiffy);
timer_check_rtc();
}
diff --git a/arch/ppc/kernel/time.c b/arch/ppc/kernel/time.c
index 6ab8cc7226ab..1e1f31554767 100644
--- a/arch/ppc/kernel/time.c
+++ b/arch/ppc/kernel/time.c
@@ -153,7 +153,7 @@ void timer_interrupt(struct pt_regs * regs)
/* We are in an interrupt, no need to save/restore flags */
write_seqlock(&xtime_lock);
tb_last_stamp = jiffy_stamp;
- do_timer(regs);
+ do_timer(1);
/*
* update the rtc when needed, this should be performed on the
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index 1981c6199fa2..abab42e9f5f8 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -166,7 +166,7 @@ EXPORT_SYMBOL(do_settimeofday);
void account_ticks(struct pt_regs *regs)
{
__u64 tmp;
- __u32 ticks, xticks;
+ __u32 ticks;
/* Calculate how many ticks have passed. */
if (S390_lowcore.int_clock < S390_lowcore.jiffy_timer) {
@@ -204,6 +204,7 @@ void account_ticks(struct pt_regs *regs)
*/
write_seqlock(&xtime_lock);
if (S390_lowcore.jiffy_timer > xtime_cc) {
+ __u32 xticks;
tmp = S390_lowcore.jiffy_timer - xtime_cc;
if (tmp >= 2*CLK_TICKS_PER_JIFFY) {
xticks = __div(tmp, CLK_TICKS_PER_JIFFY);
@@ -212,13 +213,11 @@ void account_ticks(struct pt_regs *regs)
xticks = 1;
xtime_cc += CLK_TICKS_PER_JIFFY;
}
- while (xticks--)
- do_timer(regs);
+ do_timer(xticks);
}
write_sequnlock(&xtime_lock);
#else
- for (xticks = ticks; xticks > 0; xticks--)
- do_timer(regs);
+ do_timer(ticks);
#endif
#ifdef CONFIG_VIRT_CPU_ACCOUNTING
diff --git a/arch/sh/kernel/time.c b/arch/sh/kernel/time.c
index 149d9713eddf..f664a196c4f5 100644
--- a/arch/sh/kernel/time.c
+++ b/arch/sh/kernel/time.c
@@ -117,7 +117,7 @@ static long last_rtc_update;
*/
void handle_timer_tick(struct pt_regs *regs)
{
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
diff --git a/arch/sh64/kernel/time.c b/arch/sh64/kernel/time.c
index b8162e59030e..3b61e06f9d72 100644
--- a/arch/sh64/kernel/time.c
+++ b/arch/sh64/kernel/time.c
@@ -298,7 +298,7 @@ static inline void do_timer_interrupt(int irq, struct pt_regs *regs)
asm ("getcon cr62, %0" : "=r" (current_ctc));
ctc_last_interrupt = (unsigned long) current_ctc;
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index bfd31aac2df3..e19b1bad9bc5 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -712,7 +712,7 @@ static irqreturn_t pcic_timer_handler (int irq, void *h, struct pt_regs *regs)
{
write_seqlock(&xtime_lock); /* Dummy, to show that we remember */
pcic_clear_clock_irq();
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c
index 845081b01267..6f84fa1b58e5 100644
--- a/arch/sparc/kernel/time.c
+++ b/arch/sparc/kernel/time.c
@@ -128,7 +128,7 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs * regs)
#endif
clear_clock_irq();
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c
index b0b4feeec098..ca1193482f07 100644
--- a/arch/sparc64/kernel/time.c
+++ b/arch/sparc64/kernel/time.c
@@ -465,7 +465,7 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs * regs)
profile_tick(CPU_PROFILING, regs);
update_process_times(user_mode(regs));
#endif
- do_timer(regs);
+ do_timer(1);
/* Guarantee that the following sequences execute
* uninterrupted.
@@ -496,7 +496,7 @@ void timer_tick_interrupt(struct pt_regs *regs)
{
write_seqlock(&xtime_lock);
- do_timer(regs);
+ do_timer(1);
timer_check_rtc();
diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c
index 820affbf3e16..a92965f8f9cd 100644
--- a/arch/um/kernel/time.c
+++ b/arch/um/kernel/time.c
@@ -93,7 +93,7 @@ irqreturn_t um_timer(int irq, void *dev, struct pt_regs *regs)
write_seqlock_irqsave(&xtime_lock, flags);
- do_timer(regs);
+ do_timer(1);
nsecs = get_time();
xtime.tv_sec = nsecs / NSEC_PER_SEC;
diff --git a/arch/v850/kernel/time.c b/arch/v850/kernel/time.c
index a0b46695f186..f4d1a4d3cdc2 100644
--- a/arch/v850/kernel/time.c
+++ b/arch/v850/kernel/time.c
@@ -51,7 +51,7 @@ static irqreturn_t timer_interrupt (int irq, void *dummy, struct pt_regs *regs)
if (mach_tick)
mach_tick ();
- do_timer (regs);
+ do_timer (1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c
index 1c255ee76e7c..7ea3bf2a858c 100644
--- a/arch/x86_64/kernel/time.c
+++ b/arch/x86_64/kernel/time.c
@@ -415,16 +415,16 @@ void main_timer_handler(struct pt_regs *regs)
(((long) offset << US_SCALE) / vxtime.tsc_quot) - 1;
}
- if (lost > 0) {
+ if (lost > 0)
handle_lost_ticks(lost, regs);
- jiffies += lost;
- }
+ else
+ lost = 0;
/*
* Do the timer stuff.
*/
- do_timer(regs);
+ do_timer(lost + 1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c
index 412ab32de391..241db201f40e 100644
--- a/arch/xtensa/kernel/time.c
+++ b/arch/xtensa/kernel/time.c
@@ -175,7 +175,7 @@ again:
last_ccount_stamp = next;
next += CCOUNT_PER_JIFFY;
- do_timer (regs); /* Linux handler in kernel/timer.c */
+ do_timer (1); /* Linux handler in kernel/timer.c */
if (ntp_synced() &&
xtime.tv_sec - last_rtc_update >= 659 &&
diff --git a/include/asm-arm/arch-clps711x/time.h b/include/asm-arm/arch-clps711x/time.h
index 9cb27cd4e6ae..0e4a3901d3b3 100644
--- a/include/asm-arm/arch-clps711x/time.h
+++ b/include/asm-arm/arch-clps711x/time.h
@@ -29,7 +29,7 @@ static irqreturn_t
p720t_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
do_leds();
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
diff --git a/include/asm-arm/arch-l7200/time.h b/include/asm-arm/arch-l7200/time.h
index 7b98b533e63a..c69cb508735f 100644
--- a/include/asm-arm/arch-l7200/time.h
+++ b/include/asm-arm/arch-l7200/time.h
@@ -45,7 +45,7 @@
static irqreturn_t
timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
diff --git a/include/asm-i386/mach-default/do_timer.h b/include/asm-i386/mach-default/do_timer.h
index 6312c3e79814..4182c347ef85 100644
--- a/include/asm-i386/mach-default/do_timer.h
+++ b/include/asm-i386/mach-default/do_timer.h
@@ -16,7 +16,7 @@
static inline void do_timer_interrupt_hook(struct pt_regs *regs)
{
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode_vm(regs));
#endif
diff --git a/include/asm-i386/mach-visws/do_timer.h b/include/asm-i386/mach-visws/do_timer.h
index 95568e6ca91c..8db618c5a72b 100644
--- a/include/asm-i386/mach-visws/do_timer.h
+++ b/include/asm-i386/mach-visws/do_timer.h
@@ -9,7 +9,7 @@ static inline void do_timer_interrupt_hook(struct pt_regs *regs)
/* Clear the interrupt */
co_cpu_write(CO_CPU_STAT,co_cpu_read(CO_CPU_STAT) & ~CO_STAT_TIMEINTR);
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode_vm(regs));
#endif
diff --git a/include/asm-i386/mach-voyager/do_timer.h b/include/asm-i386/mach-voyager/do_timer.h
index eaf518098981..099fe9f5c1b2 100644
--- a/include/asm-i386/mach-voyager/do_timer.h
+++ b/include/asm-i386/mach-voyager/do_timer.h
@@ -3,7 +3,7 @@
static inline void do_timer_interrupt_hook(struct pt_regs *regs)
{
- do_timer(regs);
+ do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode_vm(regs));
#endif
diff --git a/include/linux/sched.h b/include/linux/sched.h
index ed2af8671589..503dea61ff99 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1206,7 +1206,7 @@ extern void switch_uid(struct user_struct *);
#include <asm/current.h>
-extern void do_timer(struct pt_regs *);
+extern void do_timer(unsigned long ticks);
extern int FASTCALL(wake_up_state(struct task_struct * tsk, unsigned int state));
extern int FASTCALL(wake_up_process(struct task_struct * tsk));
diff --git a/kernel/timer.c b/kernel/timer.c
index a2cb1ecb1b28..4f55622b0d38 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1222,10 +1222,8 @@ static inline void calc_load(unsigned long ticks)
unsigned long active_tasks; /* fixed-point */
static int count = LOAD_FREQ;
- count -= ticks;
- if (count < 0) {
- count += LOAD_FREQ;
- active_tasks = count_active_tasks();
+ active_tasks = count_active_tasks();
+ for (count -= ticks; count < 0; count += LOAD_FREQ) {
CALC_LOAD(avenrun[0], EXP_1, active_tasks);
CALC_LOAD(avenrun[1], EXP_5, active_tasks);
CALC_LOAD(avenrun[2], EXP_15, active_tasks);
@@ -1270,11 +1268,8 @@ void run_local_timers(void)
* Called by the timer interrupt. xtime_lock must already be taken
* by the timer IRQ!
*/
-static inline void update_times(void)
+static inline void update_times(unsigned long ticks)
{
- unsigned long ticks;
-
- ticks = jiffies - wall_jiffies;
wall_jiffies += ticks;
update_wall_time();
calc_load(ticks);
@@ -1286,12 +1281,10 @@ static inline void update_times(void)
* jiffies is defined in the linker script...
*/
-void do_timer(struct pt_regs *regs)
+void do_timer(unsigned long ticks)
{
- jiffies_64++;
- /* prevent loading jiffies before storing new jiffies_64 value. */
- barrier();
- update_times();
+ jiffies_64 += ticks;
+ update_times(ticks);
}
#ifdef __ARCH_WANT_SYS_ALARM