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| author | Arnd Bergmann <arnd@arndb.de> | 2020-09-24 16:21:43 +0300 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2020-10-30 23:57:04 +0300 |
| commit | b3550164a19d62e515af6cacb5a31f0b2b3f9501 (patch) | |
| tree | 237ecf1236ea097d572c1021d704933def5bbaeb /include/linux/timekeeping.h | |
| parent | 77f6c0b87479c4578ac0798fc249637092ac45a3 (diff) | |
| download | linux-b3550164a19d62e515af6cacb5a31f0b2b3f9501.tar.xz | |
timekeeping: add CONFIG_LEGACY_TIMER_TICK
All platforms that currently do not use generic clockevents roughly call
the same set of functions in their timer interrupts: xtime_update(),
update_process_times() and profile_tick(), sometimes in a different
sequence.
Add a helper function that performs all three of them, to make the
callers more uniform and simplify the interface.
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include/linux/timekeeping.h')
| -rw-r--r-- | include/linux/timekeeping.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h index 7f7e4a3f4394..3670cb1670ff 100644 --- a/include/linux/timekeeping.h +++ b/include/linux/timekeeping.h @@ -12,6 +12,7 @@ extern int timekeeping_suspended; /* Architecture timer tick functions: */ extern void update_process_times(int user); extern void xtime_update(unsigned long ticks); +extern void legacy_timer_tick(unsigned long ticks); /* * Get and set timeofday |