All,
This patch converts all of arch specific code to use the new ntp_synced
() and ntp_clear() interfaces. This patch is required for the patch 1 of
the series to build.
Any comments or feedback would be greatly appreciated.
thanks
-john
linux-2.6.13-rc6_timeofday-ntp-part2_B5.patch
============================================
diff --git a/arch/alpha/kernel/time.c b/arch/alpha/kernel/time.c
--- a/arch/alpha/kernel/time.c
+++ b/arch/alpha/kernel/time.c
@@ -42,6 +42,7 @@
#include <linux/init.h>
#include <linux/bcd.h>
#include <linux/profile.h>
+#include <linux/ntp.h>
#include <asm/uaccess.h>
#include <asm/io.h>
@@ -149,7 +150,7 @@ irqreturn_t timer_interrupt(int irq, voi
* 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 > state.last_rtc_update + 660
&& xtime.tv_nsec >= 500000 - ((unsigned) TICK_SIZE) / 2
&& xtime.tv_nsec <= 500000 + ((unsigned) TICK_SIZE) / 2) {
@@ -502,10 +503,7 @@ do_settimeofday(struct timespec *tv)
set_normalized_timespec(&xtime, sec, nsec);
set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_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();
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -28,6 +28,7 @@
#include <linux/profile.h>
#include <linux/sysdev.h>
#include <linux/timer.h>
+#include <linux/ntp.h>
#include <asm/hardware.h>
#include <asm/io.h>
@@ -102,7 +103,7 @@ static unsigned long next_rtc_update;
*/
static inline void do_set_rtc(void)
{
- if (time_status & STA_UNSYNC || set_rtc == NULL)
+ if (!ntp_synced() || set_rtc == NULL)
return;
if (next_rtc_update &&
@@ -292,10 +293,7 @@ int do_settimeofday(struct timespec *tv)
set_normalized_timespec(&xtime, sec, nsec);
set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_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();
return 0;
diff --git a/arch/arm26/kernel/time.c b/arch/arm26/kernel/time.c
--- a/arch/arm26/kernel/time.c
+++ b/arch/arm26/kernel/time.c
@@ -28,6 +28,7 @@
#include <linux/timex.h>
#include <linux/errno.h>
#include <linux/profile.h>
+#include <linux/ntp.h>
#include <asm/hardware.h>
#include <asm/io.h>
@@ -114,7 +115,7 @@ static unsigned long next_rtc_update;
*/
static inline void do_set_rtc(void)
{
- if (time_status & STA_UNSYNC || set_rtc == NULL)
+ if (!ntp_synced() || set_rtc == NULL)
return;
//FIXME - timespec.tv_sec is a time_t not unsigned long
@@ -189,10 +190,7 @@ 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();
return 0;
diff --git a/arch/cris/arch-v10/kernel/time.c b/arch/cris/arch-v10/kernel/time.c
--- a/arch/cris/arch-v10/kernel/time.c
+++ b/arch/cris/arch-v10/kernel/time.c
@@ -240,7 +240,7 @@ timer_interrupt(int irq, void *dev_id, s
* The division here is not time critical since it will run once in
* 11 minutes
*/
- if ((time_status & STA_UNSYNC) == 0 &&
+ if (ntp_synced() &&
xtime.tv_sec > last_rtc_update + 660 &&
(xtime.tv_nsec / 1000) >= 500000 - (tick_nsec / 1000) / 2 &&
(xtime.tv_nsec / 1000) <= 500000 + (tick_nsec / 1000) / 2) {
diff --git a/arch/cris/kernel/time.c b/arch/cris/kernel/time.c
--- a/arch/cris/kernel/time.c
+++ b/arch/cris/kernel/time.c
@@ -30,6 +30,7 @@
#include <linux/bcd.h>
#include <linux/timex.h>
#include <linux/init.h>
+#include <linux/ntp.h>
#include <linux/profile.h>
u64 jiffies_64 = INITIAL_JIFFIES;
@@ -114,10 +115,7 @@ int do_settimeofday(struct timespec *tv)
set_normalized_timespec(&xtime, sec, nsec);
set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_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();
return 0;
diff --git a/arch/frv/kernel/time.c b/arch/frv/kernel/time.c
--- a/arch/frv/kernel/time.c
+++ b/arch/frv/kernel/time.c
@@ -21,6 +21,7 @@
#include <linux/profile.h>
#include <linux/irq.h>
#include <linux/mm.h>
+#include <linux/ntp.h>
#include <asm/io.h>
#include <asm/timer-regs.h>
@@ -85,7 +86,7 @@ static irqreturn_t timer_interrupt(int i
* 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
@@ -216,10 +217,7 @@ int do_settimeofday(struct timespec *tv)
set_normalized_timespec(&xtime, sec, nsec);
set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_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();
return 0;
diff --git a/arch/h8300/kernel/time.c b/arch/h8300/kernel/time.c
--- a/arch/h8300/kernel/time.c
+++ b/arch/h8300/kernel/time.c
@@ -26,6 +26,7 @@
#include <linux/mm.h>
#include <linux/timex.h>
#include <linux/profile.h>
+#include <linux/ntp.h>
#include <asm/io.h>
#include <asm/target_time.h>
@@ -116,10 +117,7 @@ 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();
return 0;
diff --git a/arch/i386/kernel/time.c b/arch/i386/kernel/time.c
--- a/arch/i386/kernel/time.c
+++ b/arch/i386/kernel/time.c
@@ -46,6 +46,7 @@
#include <linux/bcd.h>
#include <linux/efi.h>
#include <linux/mca.h>
+#include <linux/ntp.h>
#include <asm/io.h>
#include <asm/smp.h>
@@ -194,10 +195,7 @@ int do_settimeofday(struct timespec *tv)
set_normalized_timespec(&xtime, sec, nsec);
set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_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();
return 0;
@@ -348,7 +346,7 @@ static void sync_cmos_clock(unsigned lon
* This code is run on a timer. If the clock is set, that timer
* may not expire at the correct time. Thus, we adjust...
*/
- if ((time_status & STA_UNSYNC) != 0)
+ if (!ntp_synced())
/*
* Not synced, exit, do not restart a timer (if one is
* running, let it run out).
diff --git a/arch/m32r/kernel/time.c b/arch/m32r/kernel/time.c
--- a/arch/m32r/kernel/time.c
+++ b/arch/m32r/kernel/time.c
@@ -28,6 +28,7 @@
#include <linux/mm.h>
#include <linux/interrupt.h>
#include <linux/profile.h>
+#include <linux/ntp.h>
#include <asm/io.h>
#include <asm/m32r.h>
@@ -171,10 +172,7 @@ int do_settimeofday(struct timespec *tv)
set_normalized_timespec(&xtime, sec, nsec);
set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_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();
@@ -221,7 +219,7 @@ irqreturn_t timer_interrupt(int irq, voi
* called as close as possible to 500 ms before the new second starts.
*/
write_seqlock(&xtime_lock);
- 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)
diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c
--- a/arch/m68k/kernel/time.c
+++ b/arch/m68k/kernel/time.c
@@ -19,6 +19,7 @@
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/rtc.h>
+#include <linux/ntp.h>
#include <asm/machdep.h>
#include <asm/io.h>
@@ -166,10 +167,7 @@ int do_settimeofday(struct timespec *tv)
set_normalized_timespec(&xtime, sec, nsec);
set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_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();
return 0;
diff --git a/arch/m68knommu/kernel/time.c b/arch/m68knommu/kernel/time.c
--- a/arch/m68knommu/kernel/time.c
+++ b/arch/m68knommu/kernel/time.c
@@ -21,6 +21,7 @@
#include <linux/profile.h>
#include <linux/time.h>
#include <linux/timex.h>
+#include <linux/ntp.h>
#include <asm/machdep.h>
#include <asm/io.h>
@@ -68,7 +69,7 @@ static irqreturn_t timer_interrupt(int i
* 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) {
@@ -178,10 +179,7 @@ int do_settimeofday(struct timespec *tv)
set_normalized_timespec(&xtime, sec, nsec);
set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_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();
return 0;
diff --git a/arch/mips/kernel/sysirix.c b/arch/mips/kernel/sysirix.c
--- a/arch/mips/kernel/sysirix.c
+++ b/arch/mips/kernel/sysirix.c
@@ -30,6 +30,7 @@
#include <linux/socket.h>
#include <linux/security.h>
#include <linux/syscalls.h>
+#include <linux/ntp.h>
#include <asm/ptrace.h>
#include <asm/page.h>
@@ -632,10 +633,7 @@ asmlinkage int irix_stime(int value)
write_seqlock_irq(&xtime_lock);
xtime.tv_sec = value;
xtime.tv_nsec = 0;
- 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);
return 0;
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -23,6 +23,7 @@
#include <linux/spinlock.h>
#include <linux/interrupt.h>
#include <linux/module.h>
+#include <linux/ntp.h>
#include <asm/bootinfo.h>
#include <asm/compiler.h>
@@ -223,10 +224,7 @@ int do_settimeofday(struct timespec *tv)
set_normalized_timespec(&xtime, sec, nsec);
set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_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();
@@ -442,7 +440,7 @@ irqreturn_t timer_interrupt(int irq, voi
* called as close as possible to 500 ms before the new second starts.
*/
write_seqlock(&xtime_lock);
- 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) {
diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c
--- a/arch/mips/sgi-ip27/ip27-timer.c
+++ b/arch/mips/sgi-ip27/ip27-timer.c
@@ -12,6 +12,7 @@
#include <linux/time.h>
#include <linux/timex.h>
#include <linux/mm.h>
+#include <linux/ntp.h>
#include <asm/time.h>
#include <asm/pgtable.h>
@@ -118,7 +119,7 @@ again:
* RTC clock accordingly every ~11 minutes. Set_rtc_mmss() has to be
* called as close as possible to when a 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) {
diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c
--- a/arch/parisc/kernel/time.c
+++ b/arch/parisc/kernel/time.c
@@ -23,6 +23,7 @@
#include <linux/init.h>
#include <linux/smp.h>
#include <linux/profile.h>
+#include <linux/ntp.h>
#include <asm/uaccess.h>
#include <asm/io.h>
@@ -188,10 +189,7 @@ do_settimeofday (struct timespec *tv)
set_normalized_timespec(&xtime, sec, nsec);
set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_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();
diff --git a/arch/ppc/kernel/time.c b/arch/ppc/kernel/time.c
--- a/arch/ppc/kernel/time.c
+++ b/arch/ppc/kernel/time.c
@@ -57,6 +57,7 @@
#include <linux/time.h>
#include <linux/init.h>
#include <linux/profile.h>
+#include <linux/ntp.h>
#include <asm/segment.h>
#include <asm/io.h>
@@ -169,7 +170,7 @@ void timer_interrupt(struct pt_regs * re
* We should have an rtc call that only sets the minutes and
* seconds like on Intel to avoid problems with non UTC clocks.
*/
- if ( ppc_md.set_rtc_time && (time_status & STA_UNSYNC) == 0 &&
+ if ( ppc_md.set_rtc_time && ntp_synced() &&
xtime.tv_sec - last_rtc_update >= 659 &&
abs((xtime.tv_nsec / 1000) - (1000000-1000000/HZ)) < 500000/HZ &&
jiffies - wall_jiffies == 1) {
@@ -271,10 +272,7 @@ int do_settimeofday(struct timespec *tv)
*/
last_rtc_update = new_sec - 658;
- time_adjust = 0; /* stop active adjtime() */
- time_status |= STA_UNSYNC;
- time_maxerror = NTP_PHASE_LIMIT;
- time_esterror = NTP_PHASE_LIMIT;
+ ntp_clear();
write_sequnlock_irqrestore(&xtime_lock, flags);
clock_was_set();
return 0;
diff --git a/arch/ppc64/kernel/time.c b/arch/ppc64/kernel/time.c
--- a/arch/ppc64/kernel/time.c
+++ b/arch/ppc64/kernel/time.c
@@ -50,6 +50,7 @@
#include <linux/profile.h>
#include <linux/cpu.h>
#include <linux/security.h>
+#include <linux/ntp.h>
#include <asm/segment.h>
#include <asm/io.h>
@@ -128,7 +129,7 @@ static __inline__ void timer_check_rtc(v
* We should have an rtc call that only sets the minutes and
* seconds like on Intel to avoid problems with non UTC clocks.
*/
- if ( (time_status & STA_UNSYNC) == 0 &&
+ if (ntp_synced() &&
xtime.tv_sec - last_rtc_update >= 659 &&
abs((xtime.tv_nsec/1000) - (1000000-1000000/HZ)) < 500000/HZ &&
jiffies - wall_jiffies == 1) {
@@ -437,10 +438,7 @@ int do_settimeofday(struct timespec *tv)
*/
last_rtc_update = new_sec - 658;
- time_adjust = 0; /* stop active adjtime() */
- time_status |= STA_UNSYNC;
- time_maxerror = NTP_PHASE_LIMIT;
- time_esterror = NTP_PHASE_LIMIT;
+ ntp_clear();
delta_xsec = mulhdu( (tb_last_stamp-do_gtod.varp->tb_orig_stamp),
do_gtod.varp->tb_to_xs );
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -29,6 +29,7 @@
#include <linux/profile.h>
#include <linux/timex.h>
#include <linux/notifier.h>
+#include <linux/ntp.h>
#include <asm/uaccess.h>
#include <asm/delay.h>
@@ -139,10 +140,7 @@ int do_settimeofday(struct timespec *tv)
set_normalized_timespec(&xtime, sec, nsec);
set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_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();
return 0;
diff --git a/arch/sh/kernel/time.c b/arch/sh/kernel/time.c
--- a/arch/sh/kernel/time.c
+++ b/arch/sh/kernel/time.c
@@ -24,6 +24,7 @@
#include <linux/init.h>
#include <linux/smp.h>
#include <linux/profile.h>
+#include <linux/ntp.h>
#include <asm/processor.h>
#include <asm/uaccess.h>
@@ -215,10 +216,7 @@ int do_settimeofday(struct timespec *tv)
set_normalized_timespec(&xtime, sec, nsec);
set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_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();
@@ -252,7 +250,7 @@ static inline void do_timer_interrupt(in
* RTC 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) {
diff --git a/arch/sh64/kernel/time.c b/arch/sh64/kernel/time.c
--- a/arch/sh64/kernel/time.c
+++ b/arch/sh64/kernel/time.c
@@ -29,6 +29,7 @@
#include <linux/init.h>
#include <linux/profile.h>
#include <linux/smp.h>
+#include <linux/ntp.h>
#include <asm/registers.h> /* required by inline __asm__ stmt. */
@@ -247,10 +248,7 @@ int do_settimeofday(struct timespec *tv)
set_normalized_timespec(&xtime, sec, nsec);
set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_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();
@@ -328,7 +326,7 @@ static inline void do_timer_interrupt(in
* RTC 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) {
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -17,6 +17,7 @@
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/jiffies.h>
+#include <linux/ntp.h>
#include <asm/ebus.h>
#include <asm/sbus.h> /* for sanity check... */
@@ -840,10 +841,7 @@ static int pci_do_settimeofday(struct ti
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();
return 0;
}
diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c
--- a/arch/sparc/kernel/time.c
+++ b/arch/sparc/kernel/time.c
@@ -30,6 +30,7 @@
#include <linux/pci.h>
#include <linux/ioport.h>
#include <linux/profile.h>
+#include <linux/ntp.h>
#include <asm/oplib.h>
#include <asm/segment.h>
@@ -140,7 +141,7 @@ irqreturn_t timer_interrupt(int irq, voi
/* Determine when to update the Mostek clock. */
- 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) {
@@ -555,10 +556,7 @@ static int sbus_do_settimeofday(struct t
set_normalized_timespec(&xtime, sec, nsec);
set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_nsec);
- time_adjust = 0; /* stop active adjtime() */
- time_status |= STA_UNSYNC;
- time_maxerror = NTP_PHASE_LIMIT;
- time_esterror = NTP_PHASE_LIMIT;
+ ntp_clear();
return 0;
}
diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c
--- a/arch/sparc64/kernel/time.c
+++ b/arch/sparc64/kernel/time.c
@@ -30,6 +30,7 @@
#include <linux/cpufreq.h>
#include <linux/percpu.h>
#include <linux/profile.h>
+#include <linux/ntp.h>
#include <asm/oplib.h>
#include <asm/mostek.h>
@@ -449,7 +450,7 @@ static inline void timer_check_rtc(void)
static long last_rtc_update;
/* Determine when to update the Mostek clock. */
- 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) {
diff --git a/arch/v850/kernel/time.c b/arch/v850/kernel/time.c
--- a/arch/v850/kernel/time.c
+++ b/arch/v850/kernel/time.c
@@ -21,6 +21,7 @@
#include <linux/time.h>
#include <linux/timex.h>
#include <linux/profile.h>
+#include <linux/ntp.h>
#include <asm/io.h>
@@ -66,7 +67,7 @@ static irqreturn_t timer_interrupt (int
* 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) {
@@ -169,10 +170,7 @@ 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();
diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c
--- a/arch/x86_64/kernel/time.c
+++ b/arch/x86_64/kernel/time.c
@@ -27,6 +27,8 @@
#include <linux/bcd.h>
#include <linux/kallsyms.h>
#include <linux/acpi.h>
+#include <linux/ntp.h>
+
#ifdef CONFIG_ACPI
#include <acpi/achware.h> /* for PM timer frequency */
#endif
@@ -176,10 +178,7 @@ int do_settimeofday(struct timespec *tv)
set_normalized_timespec(&xtime, sec, nsec);
set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_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();
@@ -471,7 +470,7 @@ static irqreturn_t timer_interrupt(int i
* off) isn't likely to go away much sooner anyway.
*/
- if ((~time_status & STA_UNSYNC) && xtime.tv_sec > rtc_update &&
+ if (ntp_synced() && xtime.tv_sec > rtc_update &&
abs(xtime.tv_nsec - 500000000) <= tick_nsec / 2) {
set_rtc_mmss(xtime.tv_sec);
rtc_update = xtime.tv_sec + 660;
diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c
--- a/arch/xtensa/kernel/time.c
+++ b/arch/xtensa/kernel/time.c
@@ -22,6 +22,7 @@
#include <linux/irq.h>
#include <linux/profile.h>
#include <linux/delay.h>
+#include <linux/ntp.h>
#include <asm/timex.h>
#include <asm/platform.h>
@@ -122,10 +123,7 @@ int do_settimeofday(struct timespec *tv)
set_normalized_timespec(&xtime, sec, nsec);
set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_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);
return 0;
}
@@ -184,7 +182,7 @@ again:
next += CCOUNT_PER_JIFFY;
do_timer (regs); /* Linux handler in kernel/timer.c */
- if ((time_status & STA_UNSYNC) == 0 &&
+ if (ntp_synced() &&
xtime.tv_sec - last_rtc_update >= 659 &&
abs((xtime.tv_nsec/1000)-(1000000-1000000/HZ))<5000000/HZ &&
jiffies - wall_jiffies == 1) {
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
| |
 |