[PATCH] ntp: Make time_esterror and time_maxerror static

[PATCH] ntp: Make time_esterror and time_maxerror static

[john stultz]

Inspired by Richard's earlier email, I noticed the ntp.c has a few
global values that could be static. This trivial patch cleans that up.

thanks
-john

    
Make time_esterror and time_maxerror static as no one uses them outside
of ntp.c
    
Signed-off-by: John Stultz <johnstul@us.ibm.com>

diff --git a/include/linux/timex.h b/include/linux/timex.h
index 94f8fae..7a082b3 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -238,9 +238,6 @@ extern int tickadj;			/* amount of adjustment per tick */
  * phase-lock loop variables
  */
 extern int time_status;		/* clock synchronization status bits */
-extern long time_maxerror;	/* maximum error */
-extern long time_esterror;	/* estimated error */
-
 extern long time_adjust;	/* The amount of adjtime left */
 
 extern void ntp_init(void);
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 4800f93..74b1b37 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -58,10 +58,10 @@ static s64			time_offset;
 static long			time_constant = 2;
 
 /* maximum error (usecs):						*/
-long				time_maxerror = NTP_PHASE_LIMIT;
+static long			time_maxerror = NTP_PHASE_LIMIT;
 
 /* estimated error (usecs):						*/
-long				time_esterror = NTP_PHASE_LIMIT;
+static long			time_esterror = NTP_PHASE_LIMIT;
 
 /* frequency offset (scaled nsecs/secs):				*/
 static s64			time_freq;

[tip:timers/core] ntp: Make time_esterror and time_maxerror static

[tip-bot for john stultz]

Commit-ID:  1f5b8f8a2031ae9507eb67743cad4d424739bfff
Gitweb:     http://git.kernel.org/tip/1f5b8f8a2031ae9507eb67743cad4d424739bfff
Author:     john stultz <johnstul@us.ibm.com>
AuthorDate: Thu, 28 Jan 2010 15:02:41 -0800
Committer:  Thomas Gleixner <tglx@linutronix.de>
CommitDate: Fri, 29 Jan 2010 10:15:19 +0100

ntp: Make time_esterror and time_maxerror static

Make time_esterror and time_maxerror static as no one uses them
outside of ntp.c
    
Signed-off-by: John Stultz <johnstul@us.ibm.com>
Cc: richard@rsk.demon.co.uk
LKML-Reference: <1264719761.3437.47.camel@localhost.localdomain>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

---
 include/linux/timex.h |    3 ---
 kernel/time/ntp.c     |    4 ++--
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/include/linux/timex.h b/include/linux/timex.h
index 94f8fae..7a082b3 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -238,9 +238,6 @@ extern int tickadj;			/* amount of adjustment per tick */
  * phase-lock loop variables
  */
 extern int time_status;		/* clock synchronization status bits */
-extern long time_maxerror;	/* maximum error */
-extern long time_esterror;	/* estimated error */
-
 extern long time_adjust;	/* The amount of adjtime left */
 
 extern void ntp_init(void);
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 4800f93..74b1b37 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -58,10 +58,10 @@ static s64			time_offset;
 static long			time_constant = 2;
 
 /* maximum error (usecs):						*/
-long				time_maxerror = NTP_PHASE_LIMIT;
+static long			time_maxerror = NTP_PHASE_LIMIT;
 
 /* estimated error (usecs):						*/
-long				time_esterror = NTP_PHASE_LIMIT;
+static long			time_esterror = NTP_PHASE_LIMIT;
 
 /* frequency offset (scaled nsecs/secs):				*/
 static s64			time_freq;