diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-10 08:18:32 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-10 08:18:32 -0800 |
commit | a157508c9790ccd1c8b5c6a828d6ba85bbe95aaa (patch) | |
tree | 84fc815aac23bb44747e5bdad0559e7383d6f1e6 /include | |
parent | 86c6a2fddf0b89b494c7616f2c06cf915c4bff01 (diff) | |
parent | 89de77a8c557f14d2713a1f43fbc33980e639b98 (diff) | |
download | linux-a157508c9790ccd1c8b5c6a828d6ba85bbe95aaa.tar.bz2 |
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer core updates from Thomas Gleixner:
"The time(r) departement provides:
- more infrastructure work on the year 2038 issue
- a few fixes in the Armada SoC timers
- the usual pile of fixlets and improvements"
* 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
clocksource: armada-370-xp: Use the reference clock on A375 SoC
watchdog: orion: Use the reference clock on Armada 375 SoC
clocksource: armada-370-xp: Add missing clock enable
time: Fix sign bug in NTP mult overflow warning
time: Remove timekeeping_inject_sleeptime()
rtc: Update suspend/resume timing to use 64bit time
rtc/lib: Provide y2038 safe rtc_tm_to_time()/rtc_time_to_tm() replacement
time: Fixup comments to reflect usage of timespec64
time: Expose get_monotonic_coarse64() for in-kernel uses
time: Expose getrawmonotonic64 for in-kernel uses
time: Provide y2038 safe mktime() replacement
time: Provide y2038 safe timekeeping_inject_sleeptime() replacement
time: Provide y2038 safe do_settimeofday() replacement
time: Complete NTP adjustment threshold judging conditions
time: Avoid possible NTP adjustment mult overflow.
time: Rename udelay_test.c to test_udelay.c
clocksource: sirf: Remove hard-coded clock rate
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/rtc.h | 21 | ||||
-rw-r--r-- | include/linux/time.h | 17 | ||||
-rw-r--r-- | include/linux/timekeeping.h | 49 |
3 files changed, 78 insertions, 9 deletions
diff --git a/include/linux/rtc.h b/include/linux/rtc.h index c2c28975293c..6d6be09a2fe5 100644 --- a/include/linux/rtc.h +++ b/include/linux/rtc.h @@ -19,11 +19,28 @@ extern int rtc_month_days(unsigned int month, unsigned int year); extern int rtc_year_days(unsigned int day, unsigned int month, unsigned int year); extern int rtc_valid_tm(struct rtc_time *tm); -extern int rtc_tm_to_time(struct rtc_time *tm, unsigned long *time); -extern void rtc_time_to_tm(unsigned long time, struct rtc_time *tm); +extern time64_t rtc_tm_to_time64(struct rtc_time *tm); +extern void rtc_time64_to_tm(time64_t time, struct rtc_time *tm); ktime_t rtc_tm_to_ktime(struct rtc_time tm); struct rtc_time rtc_ktime_to_tm(ktime_t kt); +/** + * Deprecated. Use rtc_time64_to_tm(). + */ +static inline void rtc_time_to_tm(unsigned long time, struct rtc_time *tm) +{ + rtc_time64_to_tm(time, tm); +} + +/** + * Deprecated. Use rtc_tm_to_time64(). + */ +static inline int rtc_tm_to_time(struct rtc_time *tm, unsigned long *time) +{ + *time = rtc_tm_to_time64(tm); + + return 0; +} #include <linux/device.h> #include <linux/seq_file.h> diff --git a/include/linux/time.h b/include/linux/time.h index 8c42cf8d2444..203c2ad40d71 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -39,9 +39,20 @@ static inline int timeval_compare(const struct timeval *lhs, const struct timeva return lhs->tv_usec - rhs->tv_usec; } -extern unsigned long mktime(const unsigned int year, const unsigned int mon, - const unsigned int day, const unsigned int hour, - const unsigned int min, const unsigned int sec); +extern time64_t mktime64(const unsigned int year, const unsigned int mon, + const unsigned int day, const unsigned int hour, + const unsigned int min, const unsigned int sec); + +/** + * Deprecated. Use mktime64(). + */ +static inline unsigned long mktime(const unsigned int year, + const unsigned int mon, const unsigned int day, + const unsigned int hour, const unsigned int min, + const unsigned int sec) +{ + return mktime64(year, mon, day, hour, min, sec); +} extern void set_normalized_timespec(struct timespec *ts, time_t sec, s64 nsec); diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h index 1caa6b04fdc5..961fea373f83 100644 --- a/include/linux/timekeeping.h +++ b/include/linux/timekeeping.h @@ -10,7 +10,7 @@ extern int timekeeping_suspended; * Get and set timeofday */ extern void do_gettimeofday(struct timeval *tv); -extern int do_settimeofday(const struct timespec *tv); +extern int do_settimeofday64(const struct timespec64 *ts); extern int do_sys_settimeofday(const struct timespec *tv, const struct timezone *tz); @@ -25,14 +25,22 @@ struct timespec __current_kernel_time(void); /* * timespec based interfaces */ -struct timespec get_monotonic_coarse(void); -extern void getrawmonotonic(struct timespec *ts); +struct timespec64 get_monotonic_coarse64(void); +extern void getrawmonotonic64(struct timespec64 *ts); extern void ktime_get_ts64(struct timespec64 *ts); extern int __getnstimeofday64(struct timespec64 *tv); extern void getnstimeofday64(struct timespec64 *tv); #if BITS_PER_LONG == 64 +/** + * Deprecated. Use do_settimeofday64(). + */ +static inline int do_settimeofday(const struct timespec *ts) +{ + return do_settimeofday64(ts); +} + static inline int __getnstimeofday(struct timespec *ts) { return __getnstimeofday64(ts); @@ -53,7 +61,27 @@ static inline void ktime_get_real_ts(struct timespec *ts) getnstimeofday64(ts); } +static inline void getrawmonotonic(struct timespec *ts) +{ + getrawmonotonic64(ts); +} + +static inline struct timespec get_monotonic_coarse(void) +{ + return get_monotonic_coarse64(); +} #else +/** + * Deprecated. Use do_settimeofday64(). + */ +static inline int do_settimeofday(const struct timespec *ts) +{ + struct timespec64 ts64; + + ts64 = timespec_to_timespec64(*ts); + return do_settimeofday64(&ts64); +} + static inline int __getnstimeofday(struct timespec *ts) { struct timespec64 ts64; @@ -86,6 +114,19 @@ static inline void ktime_get_real_ts(struct timespec *ts) getnstimeofday64(&ts64); *ts = timespec64_to_timespec(ts64); } + +static inline void getrawmonotonic(struct timespec *ts) +{ + struct timespec64 ts64; + + getrawmonotonic64(&ts64); + *ts = timespec64_to_timespec(ts64); +} + +static inline struct timespec get_monotonic_coarse(void) +{ + return timespec64_to_timespec(get_monotonic_coarse64()); +} #endif extern void getboottime(struct timespec *ts); @@ -182,7 +223,7 @@ static inline void timekeeping_clocktai(struct timespec *ts) /* * RTC specific */ -extern void timekeeping_inject_sleeptime(struct timespec *delta); +extern void timekeeping_inject_sleeptime64(struct timespec64 *delta); /* * PPS accessor |