| /Linux-v5.4/kernel/sched/ |
| D | cputime.c | 117 void account_user_time(struct task_struct *p, u64 cputime) in account_user_time() argument
122 p->utime += cputime; in account_user_time()
123 account_group_user_time(p, cputime); in account_user_time()
128 task_group_account_field(p, index, cputime); in account_user_time()
139 void account_guest_time(struct task_struct *p, u64 cputime) in account_guest_time() argument
144 p->utime += cputime; in account_guest_time()
145 account_group_user_time(p, cputime); in account_guest_time()
146 p->gtime += cputime; in account_guest_time()
150 cpustat[CPUTIME_NICE] += cputime; in account_guest_time()
151 cpustat[CPUTIME_GUEST_NICE] += cputime; in account_guest_time()
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| D | Makefile | 19 obj-y += core.o loadavg.o clock.o cputime.o
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| D | cpuacct.c | 338 void cpuacct_charge(struct task_struct *tsk, u64 cputime) in cpuacct_charge() argument
350 this_cpu_ptr(ca->cpuusage)->usages[index] += cputime; in cpuacct_charge()
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| /Linux-v5.4/kernel/cgroup/ |
| D | rstat.c | 310 dst_bstat->cputime.utime += src_bstat->cputime.utime; in cgroup_base_stat_accumulate()
311 dst_bstat->cputime.stime += src_bstat->cputime.stime; in cgroup_base_stat_accumulate()
312 dst_bstat->cputime.sum_exec_runtime += src_bstat->cputime.sum_exec_runtime; in cgroup_base_stat_accumulate()
319 struct task_cputime *last_cputime = &rstatc->last_bstat.cputime; in cgroup_base_stat_flush()
320 struct task_cputime cputime; in cgroup_base_stat_flush() local
327 cputime = rstatc->bstat.cputime; in cgroup_base_stat_flush()
331 delta.cputime.utime = cputime.utime - last_cputime->utime; in cgroup_base_stat_flush()
332 delta.cputime.stime = cputime.stime - last_cputime->stime; in cgroup_base_stat_flush()
333 delta.cputime.sum_exec_runtime = cputime.sum_exec_runtime - in cgroup_base_stat_flush()
335 *last_cputime = cputime; in cgroup_base_stat_flush()
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| /Linux-v5.4/arch/s390/include/asm/ |
| D | cputime.h | 24 static inline u64 cputime_to_usecs(const u64 cputime) in cputime_to_usecs() argument
26 return cputime >> 12; in cputime_to_usecs()
32 #define cputime_to_nsecs(cputime) tod_to_ns(cputime) argument
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| /Linux-v5.4/include/linux/sched/ |
| D | cputime.h | 128 u64 cputime) in account_group_user_time() argument
135 atomic64_add(cputime, &cputimer->cputime_atomic.utime); in account_group_user_time()
149 u64 cputime) in account_group_system_time() argument
156 atomic64_add(cputime, &cputimer->cputime_atomic.stime); in account_group_system_time()
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| /Linux-v5.4/arch/s390/kernel/ |
| D | vtime.c | 114 static void account_system_index_scaled(struct task_struct *p, u64 cputime, in account_system_index_scaled() argument
117 p->stimescaled += cputime_to_nsecs(scale_vtime(cputime)); in account_system_index_scaled()
118 account_system_index_time(p, cputime_to_nsecs(cputime), index); in account_system_index_scaled()
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| /Linux-v5.4/fs/ocfs2/cluster/ |
| D | heartbeat.c | 712 u64 cputime; in o2hb_prepare_block() local
722 cputime = ktime_get_real_seconds(); in o2hb_prepare_block()
723 if (!cputime) in o2hb_prepare_block()
724 cputime = 1; in o2hb_prepare_block()
726 hb_block->hb_seq = cpu_to_le64(cputime); in o2hb_prepare_block()
896 u64 cputime; in o2hb_check_slot() local
941 cputime = le64_to_cpu(hb_block->hb_seq); in o2hb_check_slot()
942 if (slot->ds_last_time != cputime) in o2hb_check_slot()
946 slot->ds_last_time = cputime; in o2hb_check_slot()
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| /Linux-v5.4/include/linux/ |
| D | cgroup.h | 761 void cpuacct_charge(struct task_struct *tsk, u64 cputime);
764 static inline void cpuacct_charge(struct task_struct *tsk, u64 cputime) {} in cpuacct_charge() argument
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| D | cgroup-defs.h | 280 struct task_cputime cputime; member
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| /Linux-v5.4/kernel/time/ |
| D | posix-cpu-timers.c | 247 static inline void __update_gt_cputime(atomic64_t *cputime, u64 sum_cputime) in __update_gt_cputime() argument
251 curr_cputime = atomic64_read(cputime); in __update_gt_cputime()
253 if (atomic64_cmpxchg(cputime, curr_cputime, sum_cputime) != curr_cputime) in __update_gt_cputime()
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| D | Kconfig | 139 userspace extended quiescent state and tickless cputime
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| /Linux-v5.4/fs/ |
| D | binfmt_elf_fdpic.c | 1355 struct task_cputime cputime; in fill_prstatus() local
1361 thread_group_cputime(p, &cputime); in fill_prstatus()
1362 prstatus->pr_utime = ns_to_timeval(cputime.utime); in fill_prstatus()
1363 prstatus->pr_stime = ns_to_timeval(cputime.stime); in fill_prstatus()
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| D | binfmt_elf.c | 1485 struct task_cputime cputime; in fill_prstatus() local
1491 thread_group_cputime(p, &cputime); in fill_prstatus()
1492 prstatus->pr_utime = ns_to_timeval(cputime.utime); in fill_prstatus()
1493 prstatus->pr_stime = ns_to_timeval(cputime.stime); in fill_prstatus()
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| /Linux-v5.4/init/ |
| D | Kconfig | 412 # Kind of a stub config for the pure tick based cputime accounting
414 bool "Simple tick based cputime accounting"
417 This is the basic tick based cputime accounting that maintains
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