timekeeping: rename timekeeping_is_continuous to timekeeping_valid_for_hres
Function timekeeping_is_continuous() no longer checks flag
CLOCK_IS_CONTINUOUS, and it checks CLOCK_SOURCE_VALID_FOR_HRES now. So rename
the function accordingly.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: john stultz <johnstul@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/time.h b/include/linux/time.h
index ceaab9f..2091a19 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -120,7 +120,7 @@
extern void monotonic_to_bootbased(struct timespec *ts);
extern struct timespec timespec_trunc(struct timespec t, unsigned gran);
-extern int timekeeping_is_continuous(void);
+extern int timekeeping_valid_for_hres(void);
extern void update_wall_time(void);
extern void update_xtime_cache(u64 nsec);
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 88267f0..fa9bb73 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -681,7 +681,7 @@
if (ts->nohz_mode != NOHZ_MODE_INACTIVE)
return 0;
- if (!timekeeping_is_continuous() || !tick_is_oneshot_available())
+ if (!timekeeping_valid_for_hres() || !tick_is_oneshot_available())
return 0;
if (!allow_nohz)
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index cd5dbc4..4f2637e 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -201,9 +201,9 @@
#endif
/**
- * timekeeping_is_continuous - check to see if timekeeping is free running
+ * timekeeping_valid_for_hres - Check if timekeeping is suitable for hres
*/
-int timekeeping_is_continuous(void)
+int timekeeping_valid_for_hres(void)
{
unsigned long seq;
int ret;