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| author | Baolin Wang <baolin.wang@linaro.org> | 2015-07-29 20:09:43 +0800 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2015-08-17 11:25:35 -0700 |
| commit | 8758a240e2d74c5932ab51a73377e6507b7fd441 (patch) | |
| tree | f430066a32f00ee1c4e434e51936067e80e618c3 /include | |
| parent | 19a46fe57a005a884ccb38419071f772ac2fca2b (diff) | |
| download | linux-8758a240e2d74c5932ab51a73377e6507b7fd441.tar.gz linux-8758a240e2d74c5932ab51a73377e6507b7fd441.tar.bz2 linux-8758a240e2d74c5932ab51a73377e6507b7fd441.zip | |
time: Introduce current_kernel_time64()
The current_kernel_time() is not year 2038 safe on 32bit systems
since it returns a timespec value. Introduce current_kernel_time64()
which returns a timespec64 value.
Cc: Prarit Bhargava <prarit@redhat.com>
Cc: Richard Cochran <richardcochran@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/timekeeping.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h index 3aa72e648650..657ea03fff40 100644 --- a/include/linux/timekeeping.h +++ b/include/linux/timekeeping.h @@ -18,10 +18,17 @@ extern int do_sys_settimeofday(const struct timespec *tv, * Kernel time accessors */ unsigned long get_seconds(void); -struct timespec current_kernel_time(void); +struct timespec64 current_kernel_time64(void); /* does not take xtime_lock */ struct timespec __current_kernel_time(void); +static inline struct timespec current_kernel_time(void) +{ + struct timespec64 now = current_kernel_time64(); + + return timespec64_to_timespec(now); +} + /* * timespec based interfaces */ |