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um: fix build without CONFIG_UML_TIME_TRAVEL_SUPPORT 

When CONFIG_UML_TIME_TRAVEL_SUPPORT isn't set, the build was broken.
Fix this.

Fixes: 065038706f ("um: Support time travel mode")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Johannes Berg 2019-07-03 10:52:01 +02:00 committed by Richard Weinberger
parent c4683cd5fb
commit b482e48d29
2 changed files with 3 additions and 1 deletions
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2
arch/um/include/shared/timer-internal.h
View File

@ -54,6 +54,8 @@ static inline void time_travel_set_timer(enum time_travel_timer_mode mode,
unsigned long long expiry) unsigned long long expiry)
{ {
} }
#define time_travel_timer_mode TT_TMR_DISABLED
#endif #endif
#endif #endif

2
arch/um/kernel/process.c
View File

@ -213,7 +213,7 @@ static void time_travel_sleep(unsigned long long duration)
if (time_travel_timer_mode != TT_TMR_DISABLED || if (time_travel_timer_mode != TT_TMR_DISABLED ||
time_travel_timer_expiry < next) { time_travel_timer_expiry < next) {
if (time_travel_timer_mode == TT_TMR_ONESHOT) if (time_travel_timer_mode == TT_TMR_ONESHOT)
time_travel_timer_mode = TT_TMR_DISABLED; time_travel_set_timer(TT_TMR_DISABLED, 0);
/* /*
* time_travel_time will be adjusted in the timer * time_travel_time will be adjusted in the timer
* IRQ handler so it works even when the signal * IRQ handler so it works even when the signal