[2.6 patch] kernel/time.c: remove unused pps_* variables

[Adrian Bunk <bunk@stusta.de>]

AFAIR there is a patch floating around that might use these variables, 
but this patch is still unmerged and my patch can easily be undone.


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

---

 include/linux/timex.h |    8 --------
 kernel/time.c         |   23 ++++++-----------------
 2 files changed, 6 insertions(+), 25 deletions(-)

--- linux-2.6.16-rc3-mm1-full/include/linux/timex.h.old	2006-02-18 02:37:51.000000000 +0100
+++ linux-2.6.16-rc3-mm1-full/include/linux/timex.h	2006-02-18 02:40:11.000000000 +0100
@@ -247,19 +247,11 @@
 extern long time_next_adjust;	/* Value for time_adjust at next tick */
 
 /* interface variables pps->timer interrupt */
-extern long pps_offset;		/* pps time offset (us) */
 extern long pps_jitter;		/* time dispersion (jitter) (us) */
 extern long pps_freq;		/* frequency offset (scaled ppm) */
 extern long pps_stabil;		/* frequency dispersion (scaled ppm) */
 extern long pps_valid;		/* pps signal watchdog counter */
 
-/* interface variables pps->adjtimex */
-extern int pps_shift;		/* interval duration (s) (shift) */
-extern long pps_jitcnt;		/* jitter limit exceeded */
-extern long pps_calcnt;		/* calibration intervals */
-extern long pps_errcnt;		/* calibration errors */
-extern long pps_stbcnt;		/* stability limit exceeded */
-
 extern seqlock_t ntp_lock;
 
 /**
--- linux-2.6.16-rc3-mm1-full/kernel/time.c.old	2006-02-18 02:38:29.000000000 +0100
+++ linux-2.6.16-rc3-mm1-full/kernel/time.c	2006-02-18 02:41:10.000000000 +0100
@@ -216,7 +216,6 @@
 	return do_sys_settimeofday(tv ? &new_ts : NULL, tz ? &new_tz : NULL);
 }
 
-long pps_offset;		/* pps time offset (us) */
 long pps_jitter = MAXTIME;	/* time dispersion (jitter) (us) */
 
 long pps_freq;			/* frequency offset (scaled ppm) */
@@ -224,16 +223,6 @@
 
 long pps_valid = PPS_VALID;	/* pps signal watchdog counter */
 
-int pps_shift = PPS_SHIFT;	/* interval duration (s) (shift) */
-
-long pps_jitcnt;		/* jitter limit exceeded */
-long pps_calcnt;		/* calibration intervals */
-long pps_errcnt;		/* calibration errors */
-long pps_stbcnt;		/* stability limit exceeded */
-
-/* hook for a loadable hardpps kernel module */
-void (*hardpps_ptr)(struct timeval *);
-
 /* we call this to notify the arch when the clock is being
  * controlled.  If no such arch routine, do nothing.
  */
@@ -331,7 +320,7 @@
 		else if ( time_status & (STA_PLL | STA_PPSTIME) ) {
 		    ltemp = (time_status & (STA_PPSTIME | STA_PPSSIGNAL)) ==
 		            (STA_PPSTIME | STA_PPSSIGNAL) ?
-		            pps_offset : txc->offset;
+		            0 : txc->offset;
 
 		    /*
 		     * Scale the phase adjustment and
@@ -406,12 +395,12 @@
 	txc->tick	   = tick_usec;
 	txc->ppsfreq	   = pps_freq;
 	txc->jitter	   = pps_jitter >> PPS_AVG;
-	txc->shift	   = pps_shift;
+	txc->shift	   = 0;
 	txc->stabil	   = pps_stabil;
-	txc->jitcnt	   = pps_jitcnt;
-	txc->calcnt	   = pps_calcnt;
-	txc->errcnt	   = pps_errcnt;
-	txc->stbcnt	   = pps_stbcnt;
+	txc->jitcnt	   = 0;
+	txc->calcnt	   = 0;
+	txc->errcnt	   = 0;
+	txc->stbcnt	   = 0;
 	write_sequnlock(&ntp_lock);
 	write_sequnlock_irq(&xtime_lock);
 	do_gettimeofday(&txc->time);
--- linux-2.6.16-rc3-mm1-full/kernel/time.c.old	2006-02-18 02:38:29.000000000 +0100
+++ linux-2.6.16-rc3-mm1-full/kernel/time.c	2006-02-18 02:41:10.000000000 +0100
@@ -216,7 +216,6 @@
 	return do_sys_settimeofday(tv ? &new_ts : NULL, tz ? &new_tz : NULL);
 }
 
-long pps_offset;		/* pps time offset (us) */
 long pps_jitter = MAXTIME;	/* time dispersion (jitter) (us) */
 
 long pps_freq;			/* frequency offset (scaled ppm) */
@@ -224,16 +223,6 @@
 
 long pps_valid = PPS_VALID;	/* pps signal watchdog counter */
 
-int pps_shift = PPS_SHIFT;	/* interval duration (s) (shift) */
-
-long pps_jitcnt;		/* jitter limit exceeded */
-long pps_calcnt;		/* calibration intervals */
-long pps_errcnt;		/* calibration errors */
-long pps_stbcnt;		/* stability limit exceeded */
-
-/* hook for a loadable hardpps kernel module */
-void (*hardpps_ptr)(struct timeval *);
-
 /* we call this to notify the arch when the clock is being
  * controlled.  If no such arch routine, do nothing.
  */
@@ -331,7 +320,7 @@
 		else if ( time_status & (STA_PLL | STA_PPSTIME) ) {
 		    ltemp = (time_status & (STA_PPSTIME | STA_PPSSIGNAL)) ==
 		            (STA_PPSTIME | STA_PPSSIGNAL) ?
-		            pps_offset : txc->offset;
+		            0 : txc->offset;
 
 		    /*
 		     * Scale the phase adjustment and
@@ -406,12 +395,12 @@
 	txc->tick	   = tick_usec;
 	txc->ppsfreq	   = pps_freq;
 	txc->jitter	   = pps_jitter >> PPS_AVG;
-	txc->shift	   = pps_shift;
+	txc->shift	   = 0;
 	txc->stabil	   = pps_stabil;
-	txc->jitcnt	   = pps_jitcnt;
-	txc->calcnt	   = pps_calcnt;
-	txc->errcnt	   = pps_errcnt;
-	txc->stbcnt	   = pps_stbcnt;
+	txc->jitcnt	   = 0;
+	txc->calcnt	   = 0;
+	txc->errcnt	   = 0;
+	txc->stbcnt	   = 0;
 	write_sequnlock(&ntp_lock);
 	write_sequnlock_irq(&xtime_lock);
 	do_gettimeofday(&txc->time);

-
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