diff options
| author | Tiwei Bie <tiwei.btw@antgroup.com> | 2025-10-27 08:18:11 +0800 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2025-10-27 16:41:15 +0100 |
| commit | 9c82de55d4783e906f18219f833ad97fd8d9c5df (patch) | |
| tree | ea9428edb6dd080e20e1a0508f5b5797dabf0b45 /arch/um/include/linux/time-internal.h | |
| parent | 2670917c2fc8902558f3aba4f41e5cc5bf6e18fa (diff) | |
um: Define timers on a per-CPU basis
Define timers on a per-CPU basis to enable each CPU to have its
own timer. This is a preparation for adding SMP support.
Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com>
Link: https://patch.msgid.link/20251027001815.1666872-5-tiwei.bie@linux.dev
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'arch/um/include/linux/time-internal.h')
| -rw-r--r-- | arch/um/include/linux/time-internal.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/um/include/linux/time-internal.h b/arch/um/include/linux/time-internal.h index 138908b999d7..c274eb5ad55e 100644 --- a/arch/um/include/linux/time-internal.h +++ b/arch/um/include/linux/time-internal.h @@ -90,4 +90,7 @@ extern unsigned long tt_extra_sched_jiffies; * which is intentional since we really shouldn't link it in that case. */ void time_travel_ndelay(unsigned long nsec); + +int um_setup_timer(void); + #endif /* __TIMER_INTERNAL_H__ */ |