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authorjohn stultz <johnstul@us.ibm.com>2010-01-28 15:02:41 -0800
committerThomas Gleixner <tglx@linutronix.de>2010-01-29 10:15:19 +0100
commit1f5b8f8a2031ae9507eb67743cad4d424739bfff (patch)
treeda8cad7941ea5c9a953f65cabc64a5c4bc57fde4
parent64a028a6de08545a2c94f302bc7694bf48aee5b5 (diff)
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>
-rw-r--r--include/linux/timex.h3
-rw-r--r--kernel/time/ntp.c4
2 files changed, 2 insertions, 5 deletions
diff --git a/include/linux/timex.h b/include/linux/timex.h
index 94f8faecdcbc..7a082b32d8e1 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 4800f933910e..74b1b37b1595 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;