summaryrefslogtreecommitdiffstats
path: root/include/linux/timex.h
diff options
context:
space:
mode:
authorjohn stultz <johnstul@us.ibm.com>2006-06-26 00:25:07 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-26 09:58:20 -0700
commit260a42309b31cbc54eb4b6b85649e412bcad053f (patch)
tree51efc7bb51075b0d25d0e8465d3c056e6a57fe16 /include/linux/timex.h
parentad596171ed635c51a9eef829187af100cbf8dcf7 (diff)
downloadop-kernel-dev-260a42309b31cbc54eb4b6b85649e412bcad053f.zip
op-kernel-dev-260a42309b31cbc54eb4b6b85649e412bcad053f.tar.gz
[PATCH] Time: Let user request precision from current_tick_length()
Change the current_tick_length() function so it takes an argument which specifies how much precision to return in shifted nanoseconds. This provides a simple way to convert between NTPs internal nanoseconds shifted by (SHIFT_SCALE - 10) to other shifted nanosecond units that are used by the clocksource abstraction. Signed-off-by: John Stultz <johnstul@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/timex.h')
-rw-r--r--include/linux/timex.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/timex.h b/include/linux/timex.h
index 34d3ccf..1ba3071 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -304,7 +304,7 @@ time_interpolator_reset(void)
#endif /* !CONFIG_TIME_INTERPOLATION */
/* Returns how long ticks are at present, in ns / 2^(SHIFT_SCALE-10). */
-extern u64 current_tick_length(void);
+extern u64 current_tick_length(long);
extern int do_adjtimex(struct timex *);
OpenPOWER on IntegriCloud