summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/clocksource/timer-npcm7xx.c2
-rw-r--r--kernel/time/vsyscall.c6
2 files changed, 2 insertions, 6 deletions
diff --git a/drivers/clocksource/timer-npcm7xx.c b/drivers/clocksource/timer-npcm7xx.c
index 7a9bb5532d99..8a30da7f083b 100644
--- a/drivers/clocksource/timer-npcm7xx.c
+++ b/drivers/clocksource/timer-npcm7xx.c
@@ -32,7 +32,7 @@
#define NPCM7XX_Tx_INTEN BIT(29)
#define NPCM7XX_Tx_COUNTEN BIT(30)
#define NPCM7XX_Tx_ONESHOT 0x0
-#define NPCM7XX_Tx_OPER GENMASK(3, 27)
+#define NPCM7XX_Tx_OPER GENMASK(27, 3)
#define NPCM7XX_Tx_MIN_PRESCALE 0x1
#define NPCM7XX_Tx_TDR_MASK_BITS 24
#define NPCM7XX_Tx_MAX_CNT 0xFFFFFF
diff --git a/kernel/time/vsyscall.c b/kernel/time/vsyscall.c
index a80893180826..8cf3596a4ce6 100644
--- a/kernel/time/vsyscall.c
+++ b/kernel/time/vsyscall.c
@@ -104,11 +104,7 @@ void update_vsyscall(struct timekeeper *tk)
vdso_ts->sec = tk->xtime_sec + tk->wall_to_monotonic.tv_sec;
nsec = tk->tkr_mono.xtime_nsec >> tk->tkr_mono.shift;
nsec = nsec + tk->wall_to_monotonic.tv_nsec;
- while (nsec >= NSEC_PER_SEC) {
- nsec = nsec - NSEC_PER_SEC;
- vdso_ts->sec++;
- }
- vdso_ts->nsec = nsec;
+ vdso_ts->sec += __iter_div_u64_rem(nsec, NSEC_PER_SEC, &vdso_ts->nsec);
if (__arch_use_vsyscall(vdata))
update_vdso_data(vdata, tk);