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-rw-r--r--arch/um/include/shared/timer-internal.h14
-rw-r--r--arch/um/kernel/process.c2
-rw-r--r--arch/um/kernel/time.c16
3 files changed, 20 insertions, 12 deletions
diff --git a/arch/um/include/shared/timer-internal.h b/arch/um/include/shared/timer-internal.h
index 8574338bf23b..9991ec2371e4 100644
--- a/arch/um/include/shared/timer-internal.h
+++ b/arch/um/include/shared/timer-internal.h
@@ -34,10 +34,13 @@ static inline void time_travel_set_time(unsigned long long ns)
34 time_travel_time = ns; 34 time_travel_time = ns;
35} 35}
36 36
37static inline void time_travel_set_timer(enum time_travel_timer_mode mode, 37static inline void time_travel_set_timer_mode(enum time_travel_timer_mode mode)
38 unsigned long long expiry)
39{ 38{
40 time_travel_timer_mode = mode; 39 time_travel_timer_mode = mode;
40}
41
42static inline void time_travel_set_timer_expiry(unsigned long long expiry)
43{
41 time_travel_timer_expiry = expiry; 44 time_travel_timer_expiry = expiry;
42} 45}
43#else 46#else
@@ -50,8 +53,11 @@ static inline void time_travel_set_time(unsigned long long ns)
50{ 53{
51} 54}
52 55
53static inline void time_travel_set_timer(enum time_travel_timer_mode mode, 56static inline void time_travel_set_timer_mode(enum time_travel_timer_mode mode)
54 unsigned long long expiry) 57{
58}
59
60static inline void time_travel_set_timer_expiry(unsigned long long expiry)
55{ 61{
56} 62}
57 63
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index 67c0d1a860e9..6bede7888fc2 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -213,7 +213,7 @@ static void time_travel_sleep(unsigned long long duration)
213 if (time_travel_timer_mode != TT_TMR_DISABLED || 213 if (time_travel_timer_mode != TT_TMR_DISABLED ||
214 time_travel_timer_expiry < next) { 214 time_travel_timer_expiry < next) {
215 if (time_travel_timer_mode == TT_TMR_ONESHOT) 215 if (time_travel_timer_mode == TT_TMR_ONESHOT)
216 time_travel_set_timer(TT_TMR_DISABLED, 0); 216 time_travel_set_timer_mode(TT_TMR_DISABLED);
217 /* 217 /*
218 * time_travel_time will be adjusted in the timer 218 * time_travel_time will be adjusted in the timer
219 * IRQ handler so it works even when the signal 219 * IRQ handler so it works even when the signal
diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c
index 6a051b078359..234757233355 100644
--- a/arch/um/kernel/time.c
+++ b/arch/um/kernel/time.c
@@ -50,7 +50,7 @@ void timer_handler(int sig, struct siginfo *unused_si, struct uml_pt_regs *regs)
50static int itimer_shutdown(struct clock_event_device *evt) 50static int itimer_shutdown(struct clock_event_device *evt)
51{ 51{
52 if (time_travel_mode != TT_MODE_OFF) 52 if (time_travel_mode != TT_MODE_OFF)
53 time_travel_set_timer(TT_TMR_DISABLED, 0); 53 time_travel_set_timer_mode(TT_TMR_DISABLED);
54 54
55 if (time_travel_mode != TT_MODE_INFCPU) 55 if (time_travel_mode != TT_MODE_INFCPU)
56 os_timer_disable(); 56 os_timer_disable();
@@ -62,9 +62,10 @@ static int itimer_set_periodic(struct clock_event_device *evt)
62{ 62{
63 unsigned long long interval = NSEC_PER_SEC / HZ; 63 unsigned long long interval = NSEC_PER_SEC / HZ;
64 64
65 if (time_travel_mode != TT_MODE_OFF) 65 if (time_travel_mode != TT_MODE_OFF) {
66 time_travel_set_timer(TT_TMR_PERIODIC, 66 time_travel_set_timer_mode(TT_TMR_PERIODIC);
67 time_travel_time + interval); 67 time_travel_set_timer_expiry(time_travel_time + interval);
68 }
68 69
69 if (time_travel_mode != TT_MODE_INFCPU) 70 if (time_travel_mode != TT_MODE_INFCPU)
70 os_timer_set_interval(interval); 71 os_timer_set_interval(interval);
@@ -77,9 +78,10 @@ static int itimer_next_event(unsigned long delta,
77{ 78{
78 delta += 1; 79 delta += 1;
79 80
80 if (time_travel_mode != TT_MODE_OFF) 81 if (time_travel_mode != TT_MODE_OFF) {
81 time_travel_set_timer(TT_TMR_ONESHOT, 82 time_travel_set_timer_mode(TT_TMR_ONESHOT);
82 time_travel_time + delta); 83 time_travel_set_timer_expiry(time_travel_time + delta);
84 }
83 85
84 if (time_travel_mode != TT_MODE_INFCPU) 86 if (time_travel_mode != TT_MODE_INFCPU)
85 return os_timer_one_shot(delta); 87 return os_timer_one_shot(delta);