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| author | Andrei Vagin <avagin@gmail.com> | 2019-11-12 02:26:55 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-01-14 12:20:50 +0100 |
| commit | eaf80194d0fe48be393587541c48a799a9a06a70 (patch) | |
| tree | 4d5b11e808cbf891cf11316b69d7ebce2158cad5 /kernel/time/alarmtimer.c | |
| parent | posix-clocks: Rename the clock_get() callback to clock_get_timespec() (diff) | |
| download | linux-eaf80194d0fe48be393587541c48a799a9a06a70.tar.xz linux-eaf80194d0fe48be393587541c48a799a9a06a70.zip | |
posix-clocks: Rename .clock_get_timespec() callbacks accordingly
The upcoming support for time namespaces requires to have access to:
- The time in a task's time namespace for sys_clock_gettime()
- The time in the root name space for common_timer_get()
That adds a valid reason to finally implement a separate callback which
returns the time in ktime_t format in (struct k_clock).
As a preparation ground for introducing clock_get_ktime(), the original
callback clock_get() was renamed into clock_get_timespec().
Reflect the renaming into the callback implementations.
Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Co-developed-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Andrei Vagin <avagin@gmail.com>
Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20191112012724.250792-7-dima@arista.com
Diffstat (limited to 'kernel/time/alarmtimer.c')
| -rw-r--r-- | kernel/time/alarmtimer.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c index 8523df726fee..62b06cfa710d 100644 --- a/kernel/time/alarmtimer.c +++ b/kernel/time/alarmtimer.c @@ -657,13 +657,13 @@ static int alarm_clock_getres(const clockid_t which_clock, struct timespec64 *tp } /** - * alarm_clock_get - posix clock_get_timespec interface + * alarm_clock_get_timespec - posix clock_get_timespec interface * @which_clock: clockid * @tp: timespec to fill. * * Provides the underlying alarm base time. */ -static int alarm_clock_get(clockid_t which_clock, struct timespec64 *tp) +static int alarm_clock_get_timespec(clockid_t which_clock, struct timespec64 *tp) { struct alarm_base *base = &alarm_bases[clock2alarm(which_clock)]; @@ -837,7 +837,7 @@ static int alarm_timer_nsleep(const clockid_t which_clock, int flags, const struct k_clock alarm_clock = { .clock_getres = alarm_clock_getres, - .clock_get_timespec = alarm_clock_get, + .clock_get_timespec = alarm_clock_get_timespec, .timer_create = alarm_timer_create, .timer_set = common_timer_set, .timer_del = common_timer_del, |