diff options
Diffstat (limited to 'include/linux/pps_kernel.h')
-rw-r--r-- | include/linux/pps_kernel.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/pps_kernel.h b/include/linux/pps_kernel.h index 94048547f29a..0cc45ae1afd5 100644 --- a/include/linux/pps_kernel.h +++ b/include/linux/pps_kernel.h | |||
@@ -116,5 +116,14 @@ static inline void pps_get_ts(struct pps_event_time *ts) | |||
116 | 116 | ||
117 | #endif /* CONFIG_NTP_PPS */ | 117 | #endif /* CONFIG_NTP_PPS */ |
118 | 118 | ||
119 | /* Subtract known time delay from PPS event time(s) */ | ||
120 | static inline void pps_sub_ts(struct pps_event_time *ts, struct timespec delta) | ||
121 | { | ||
122 | ts->ts_real = timespec_sub(ts->ts_real, delta); | ||
123 | #ifdef CONFIG_NTP_PPS | ||
124 | ts->ts_raw = timespec_sub(ts->ts_raw, delta); | ||
125 | #endif | ||
126 | } | ||
127 | |||
119 | #endif /* LINUX_PPS_KERNEL_H */ | 128 | #endif /* LINUX_PPS_KERNEL_H */ |
120 | 129 | ||