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Searched refs:vtime (Results 1 – 18 of 18) sorted by relevance

/linux-6.15/kernel/sched/
H A Dcputime.c705 struct vtime *vtime = &tsk->vtime; in vtime_account_kernel() local
717 struct vtime *vtime = &tsk->vtime; in vtime_user_enter() local
727 struct vtime *vtime = &tsk->vtime; in vtime_user_exit() local
741 struct vtime *vtime = &tsk->vtime; in vtime_guest_enter() local
759 struct vtime *vtime = &tsk->vtime; in vtime_guest_exit() local
776 struct vtime *vtime = &prev->vtime; in vtime_task_switch_generic() local
803 struct vtime *vtime = &t->vtime; in vtime_init_idle() local
817 struct vtime *vtime = &t->vtime; in task_gtime() local
843 struct vtime *vtime = &t->vtime; in task_cputime() local
921 struct vtime *vtime = &tsk->vtime; in kcpustat_field_vtime() local
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H A Dext.c1338 u64 vtime; member
6229 u64 slice, u64 vtime, u64 enq_flags) in scx_bpf_dsq_insert_vtime() argument
6239 p->scx.dsq_vtime = vtime; in scx_bpf_dsq_insert_vtime()
6246 u64 slice, u64 vtime, u64 enq_flags) in scx_bpf_dispatch_vtime() argument
6249 scx_bpf_dsq_insert_vtime(p, dsq_id, slice, vtime, enq_flags); in scx_bpf_dispatch_vtime()
6329 p->scx.dsq_vtime = kit->vtime; in scx_dsq_move()
6473 u64 vtime) in scx_bpf_dsq_move_set_vtime() argument
6477 kit->vtime = vtime; in scx_bpf_dsq_move_set_vtime()
6483 struct bpf_iter_scx_dsq *it__iter, u64 vtime) in scx_bpf_dispatch_from_dsq_set_vtime() argument
6486 scx_bpf_dsq_move_set_vtime(it__iter, vtime); in scx_bpf_dispatch_from_dsq_set_vtime()
/linux-6.15/tools/sched_ext/include/scx/
H A Dcompat.bpf.h35 void scx_bpf_dispatch_vtime___compat(struct task_struct *p, u64 dsq_id, u64 slice, u64 vtime, u64 e…
38 void scx_bpf_dispatch_from_dsq_set_vtime___compat(struct bpf_iter_scx_dsq *it__iter, u64 vtime) __k…
47 #define scx_bpf_dsq_insert_vtime(p, dsq_id, slice, vtime, enq_flags) \ argument
49 scx_bpf_dsq_insert_vtime((p), (dsq_id), (slice), (vtime), (enq_flags)) : \
50 scx_bpf_dispatch_vtime___compat((p), (dsq_id), (slice), (vtime), (enq_flags)))
64 #define __COMPAT_scx_bpf_dsq_move_set_vtime(it__iter, vtime) \ argument
66 scx_bpf_dsq_move_set_vtime((it__iter), (vtime)) : \
68 scx_bpf_dispatch_from_dsq_set_vtime___compat((it__iter), (vtime)) : \
88 #define scx_bpf_dispatch_vtime(p, dsq_id, slice, vtime, enq_flags) \ argument
99 #define scx_bpf_dispatch_from_dsq_set_vtime(it__iter, vtime) \ argument
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H A Dcommon.bpf.h52 void scx_bpf_dsq_insert_vtime(struct task_struct *p, u64 dsq_id, u64 slice, u64 vtime, u64 enq_flag…
57 void scx_bpf_dsq_move_set_vtime(struct bpf_iter_scx_dsq *it__iter, u64 vtime) __ksym __weak;
/linux-6.15/include/trace/events/
H A Diocost.h17 u64 last_period, u64 cur_period, u64 vtime),
19 TP_ARGS(iocg, path, now, last_period, cur_period, vtime),
29 __field(u64, vtime)
44 __entry->vtime = vtime;
57 __entry->vtime, __entry->inuse, __entry->weight,
64 u64 last_period, u64 cur_period, u64 vtime),
66 TP_ARGS(iocg, path, now, last_period, cur_period, vtime)
71 u64 last_period, u64 cur_period, u64 vtime),
73 TP_ARGS(iocg, path, now, last_period, cur_period, vtime)
/linux-6.15/tools/sched_ext/
H A Dscx_simple.bpf.c76 u64 vtime = p->scx.dsq_vtime; in BPF_STRUCT_OPS() local
82 if (time_before(vtime, vtime_now - SCX_SLICE_DFL)) in BPF_STRUCT_OPS()
83 vtime = vtime_now - SCX_SLICE_DFL; in BPF_STRUCT_OPS()
85 scx_bpf_dsq_insert_vtime(p, SHARED_DSQ, SCX_SLICE_DFL, vtime, in BPF_STRUCT_OPS()
H A DREADME.md169 scx_simple can be run in either global weighted vtime mode, or FIFO mode.
/linux-6.15/block/
H A Dbfq-wf2q.c117 !bfq_gt(new_entity->start, st->vtime) in bfq_update_next_in_service()
667 st->vtime = last_idle->finish; in bfq_forget_idle()
771 entity->start = new_st->vtime; in __bfq_entity_update_weight_prio()
804 st->vtime += bfq_delta(served, st->wsum); in bfq_bfqq_served()
939 min_vstart = st->vtime; in __bfq_activate_entity()
1273 return st->vtime; in bfq_calc_vtime_jump()
1278 if (new_value > st->vtime) { in bfq_update_vtime()
1279 st->vtime = new_value; in bfq_update_vtime()
1297 u64 vtime) in bfq_first_active_entity() argument
1305 if (!bfq_gt(entry->start, vtime)) in bfq_first_active_entity()
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H A Dblk-iocost.c504 atomic64_t vtime; member
1272 u64 vtime, vtarget; in iocg_activate() local
1315 vtime = atomic64_read(&iocg->vtime); in iocg_activate()
1317 atomic64_add(vtarget - vtime, &iocg->vtime); in iocg_activate()
1319 vtime = vtarget; in iocg_activate()
1754 u64 vtime = atomic64_read(&iocg->vtime); in hweight_after_donation() local
1771 vtime += excess; in hweight_after_donation()
2211 u64 vtime = atomic64_read(&iocg->vtime); in ioc_check_iocgs() local
2291 vtime = atomic64_read(&iocg->vtime); in ioc_timer_fn()
2632 vtime = atomic64_read(&iocg->vtime); in ioc_rqos_throttle()
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H A Dbfq-iosched.h65 u64 vtime; member
/linux-6.15/tools/testing/selftests/sched_ext/
H A Dselect_cpu_vtime.bpf.c30 u64 vtime = p->scx.dsq_vtime; in task_vtime() local
32 if (vtime_before(vtime, vtime_now - SCX_SLICE_DFL)) in task_vtime()
35 return vtime; in task_vtime()
/linux-6.15/init/
H A Dinit_task.c182 .vtime.seqcount = SEQCNT_ZERO(init_task.vtime_seqcount),
183 .vtime.starttime = 0,
184 .vtime.state = VTIME_SYS,
/linux-6.15/tools/cgroup/
H A Diocost_monitor.py157 vtime = iocg.vtime.counter.value_()
161 self.inflight_pct = (vtime - vdone) * 100 / period_vtime
/linux-6.15/tools/testing/selftests/x86/
H A Dtest_vsyscall.c60 const time_func_t vtime = (time_func_t)VSYS(0xffffffffff600400); variable
185 t_vsys = vtime(&t2_vsys); in test_time()
488 vtime(&tmp); in test_emulation()
/linux-6.15/arch/s390/kernel/
H A Dvtime.c97 static inline u64 scale_vtime(u64 vtime) in scale_vtime() argument
103 return vtime * mult / div; in scale_vtime()
104 return vtime; in scale_vtime()
H A DMakefile39 obj-y := head64.o traps.o time.o process.o early.o setup.o idle.o vtime.o
/linux-6.15/include/linux/
H A Dsched.h377 struct vtime { struct
1114 struct vtime vtime; member
/linux-6.15/kernel/
H A Dfork.c2333 seqcount_init(&p->vtime.seqcount); in copy_process()
2334 p->vtime.starttime = 0; in copy_process()
2335 p->vtime.state = VTIME_INACTIVE; in copy_process()