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Searched refs:vtime (Results 1 – 11 of 11) sorted by relevance

/Linux-v4.19/kernel/sched/
Dcputime.c683 static u64 vtime_delta(struct vtime *vtime) in vtime_delta() argument
688 if (clock < vtime->starttime) in vtime_delta()
691 return clock - vtime->starttime; in vtime_delta()
694 static u64 get_vtime_delta(struct vtime *vtime) in get_vtime_delta() argument
696 u64 delta = vtime_delta(vtime); in get_vtime_delta()
707 WARN_ON_ONCE(vtime->state == VTIME_INACTIVE); in get_vtime_delta()
708 vtime->starttime += delta; in get_vtime_delta()
714 struct vtime *vtime) in __vtime_account_system() argument
716 vtime->stime += get_vtime_delta(vtime); in __vtime_account_system()
717 if (vtime->stime >= TICK_NSEC) { in __vtime_account_system()
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/Linux-v4.19/tools/testing/selftests/x86/
Dtest_vsyscall.c62 time_func_t vtime = (time_func_t)VSYS(0xffffffffff600400); variable
139 vtime = NULL; in init_vsys()
153 vtime = NULL; in init_vsys()
276 if (vtime) in test_time()
277 t_vsys = vtime(&t2_vsys); in test_time()
297 if (vtime) { in test_time()
458 if (!vtime) in test_emulation()
464 vtime(&tmp); in test_emulation()
/Linux-v4.19/block/
Dbfq-wf2q.c120 !bfq_gt(new_entity->start, st->vtime) in bfq_update_next_in_service()
685 !bfq_gt(last_idle->finish, st->vtime)) { in bfq_forget_idle()
690 st->vtime = last_idle->finish; in bfq_forget_idle()
693 if (first_idle && !bfq_gt(first_idle->finish, st->vtime)) in bfq_forget_idle()
814 entity->start = new_st->vtime; in __bfq_entity_update_weight_prio()
847 st->vtime += bfq_delta(served, st->wsum); in bfq_bfqq_served()
945 if (backshifted && bfq_gt(st->vtime, entity->finish)) { in bfq_update_fin_time_enqueue()
946 unsigned long delta = st->vtime - entity->finish; in bfq_update_fin_time_enqueue()
978 if (non_blocking_wait_rq && bfq_gt(st->vtime, entity->finish)) { in __bfq_activate_entity()
982 min_vstart = st->vtime; in __bfq_activate_entity()
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Dbfq-iosched.h64 u64 vtime; member
/Linux-v4.19/init/
Dinit_task.c152 .vtime.seqcount = SEQCNT_ZERO(init_task.vtime_seqcount),
153 .vtime.starttime = 0,
154 .vtime.state = VTIME_SYS,
/Linux-v4.19/arch/ia64/include/asm/
DKbuild8 generic-y += vtime.h
/Linux-v4.19/arch/powerpc/include/asm/
DKbuild9 generic-y += vtime.h
/Linux-v4.19/arch/s390/kernel/
Dvtime.c104 static inline u64 scale_vtime(u64 vtime) in scale_vtime() argument
110 return vtime * mult / div; in scale_vtime()
111 return vtime; in scale_vtime()
DMakefile44 obj-y := traps.o time.o process.o base.o early.o setup.o idle.o vtime.o
/Linux-v4.19/include/linux/
Dsched.h273 struct vtime { struct
804 struct vtime vtime; member
/Linux-v4.19/kernel/
Dfork.c1771 seqcount_init(&p->vtime.seqcount); in copy_process()
1772 p->vtime.starttime = 0; in copy_process()
1773 p->vtime.state = VTIME_INACTIVE; in copy_process()