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y2038: remove unused time interfaces

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After many small patches, at least some of the deprecated interfaces
have no remaining users any more and can be removed:

  current_kernel_time
  do_settimeofday
  get_monotonic_boottime
  get_monotonic_boottime64
  get_monotonic_coarse
  get_monotonic_coarse64
  getrawmonotonic64
  ktime_get_real_ts
  timekeeping_clocktai
  timespec_trunc
  timespec_valid_strict
  time_to_tm

For many of the remaining time functions, we are missing one or
two patches that failed to make it into 4.19, they will be removed
in the following merge window.

The replacement functions for the removed interfaces are documented in
Documentation/core-api/timekeeping.rst.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann
2018-08-14 14:02:57 +02:00
parent 5b394b2ddf
commit 976516404f
4 changed files with 0 additions and 111 deletions
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50
include/linux/timekeeping32.h
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@@ -9,26 +9,6 @@
extern void do_gettimeofday(struct timeval *tv);
unsigned long get_seconds(void);
static inline struct timespec current_kernel_time(void)
{
struct timespec64 ts64;
ktime_get_coarse_real_ts64(&ts64);
return timespec64_to_timespec(ts64);
}
/**
* 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 void getnstimeofday(struct timespec *ts)
{
struct timespec64 ts64;
@@ -45,14 +25,6 @@ static inline void ktime_get_ts(struct timespec *ts)
*ts = timespec64_to_timespec(ts64);
}
static inline void ktime_get_real_ts(struct timespec *ts)
{
struct timespec64 ts64;
ktime_get_real_ts64(&ts64);
*ts = timespec64_to_timespec(ts64);
}
static inline void getrawmonotonic(struct timespec *ts)
{
struct timespec64 ts64;
@@ -61,15 +33,6 @@ static inline void getrawmonotonic(struct timespec *ts)
*ts = timespec64_to_timespec(ts64);
}
static inline struct timespec get_monotonic_coarse(void)
{
struct timespec64 ts64;
ktime_get_coarse_ts64(&ts64);
return timespec64_to_timespec(ts64);
}
static inline void getboottime(struct timespec *ts)
{
struct timespec64 ts64;
@@ -78,19 +41,6 @@ static inline void getboottime(struct timespec *ts)
*ts = timespec64_to_timespec(ts64);
}
/*
* Timespec interfaces utilizing the ktime based ones
*/
static inline void get_monotonic_boottime(struct timespec *ts)
{
*ts = ktime_to_timespec(ktime_get_boottime());
}
static inline void timekeeping_clocktai(struct timespec *ts)
{
*ts = ktime_to_timespec(ktime_get_clocktai());
}
/*
* Persistent clock related interfaces
*/