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/linux/fs/
A Dutimes.c27 if (times) { in vfs_utimes()
29 !nsec_valid(times[1].tv_nsec)) in vfs_utimes()
32 times[1].tv_nsec == UTIME_NOW) in vfs_utimes()
33 times = NULL; in vfs_utimes()
41 if (times) { in vfs_utimes()
45 newattrs.ia_atime = times[0]; in vfs_utimes()
52 newattrs.ia_mtime = times[1]; in vfs_utimes()
181 if (copy_from_user(&times, utimes, sizeof(times))) in do_futimesat()
189 if (times[0].tv_usec >= 1000000 || times[0].tv_usec < 0 || in do_futimesat()
190 times[1].tv_usec >= 1000000 || times[1].tv_usec < 0) in do_futimesat()
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/linux/Documentation/scheduler/
A Dsched-stats.rst48 1) # of times sched_yield() was called
54 3) # of times schedule() was called
55 4) # of times schedule() left the processor idle
59 5) # of times try_to_wake_up() was called
91 5) # of times in this domain pull_task() was called when the cpu
93 6) # of times in this domain pull_task() was called even though
97 8) # of times in this domain a busier queue was found while the
107 13) # of times in this domain pull_task() was called when busy
133 25) # of times active_load_balance() was called
135 27) # of times active_load_balance() successfully moved a task
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/linux/fs/hostfs/
A Dhostfs_user.c199 struct timeval times[2]; in set_attr() local
246 times[0].tv_sec = st.atime.tv_sec; in set_attr()
247 times[0].tv_usec = st.atime.tv_nsec / 1000; in set_attr()
248 times[1].tv_sec = st.mtime.tv_sec; in set_attr()
249 times[1].tv_usec = st.mtime.tv_nsec / 1000; in set_attr()
252 times[0].tv_sec = attrs->ia_atime.tv_sec; in set_attr()
253 times[0].tv_usec = attrs->ia_atime.tv_nsec / 1000; in set_attr()
256 times[1].tv_sec = attrs->ia_mtime.tv_sec; in set_attr()
257 times[1].tv_usec = attrs->ia_mtime.tv_nsec / 1000; in set_attr()
261 if (futimes(fd, times) != 0) in set_attr()
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/linux/Documentation/arch/powerpc/
A Dvcpudispatch_stats.rst17 By default, the DTLB log for each vcpu is processed 50 times a second so
31 2. number of times this vcpu was dispatched on the same processor as last
33 3. number of times this vcpu was dispatched on a different processor core
35 4. number of times this vcpu was dispatched on a different chip
36 5. number of times this vcpu was dispatches on a different socket/drawer
42 6. number of times this vcpu was dispatched in its home node (chip)
43 7. number of times this vcpu was dispatched in a different node
44 8. number of times this vcpu was dispatched in a node further away (numa
/linux/lib/
A Dfault-inject.c23 int times; in setup_fault_attr() local
28 &interval, &probability, &space, &times) < 4) { in setup_fault_attr()
36 atomic_set(&attr->times, times); in setup_fault_attr()
51 atomic_read(&attr->times)); in fail_dump()
132 if (atomic_read(&attr->times) == 0) in should_fail_ex()
156 if (atomic_read(&attr->times) != -1) in should_fail_ex()
157 atomic_dec_not_zero(&attr->times); in should_fail_ex()
224 debugfs_create_atomic_t("times", mode, dir, &attr->times); in fault_create_debugfs_attr()
356 FAULT_CONFIGFS_ATTR(times, atomic_t);
/linux/tools/power/cpupower/bench/
A DREADME-BENCH34 You can specify load (100% CPU load) and sleep (0% CPU load) times in us which
42 repeated 20 times.
48 Will increase load and sleep time by 25ms 5 times.
50 25ms load/sleep time repeated 20 times (cycles).
51 50ms load/sleep time repeated 20 times (cycles).
53 100ms load/sleep time repeated 20 times (cycles).
79 In round 2, if the ondemand sampling times exactly match the load/sleep
96 You can easily test all kind of load/sleep times and check whether your
/linux/drivers/iio/
A Dindustrialio-gts-helper.c354 int *times, i, j, idx = 0, *int_micro_times; in iio_gts_build_avail_time_table() local
359 times = kcalloc(gts->num_itime, sizeof(int), GFP_KERNEL); in iio_gts_build_avail_time_table()
360 if (!times) in iio_gts_build_avail_time_table()
367 if (idx == 0 || times[idx - 1] < new) { in iio_gts_build_avail_time_table()
368 times[idx++] = new; in iio_gts_build_avail_time_table()
373 if (times[j] == new) in iio_gts_build_avail_time_table()
375 if (times[j] > new) { in iio_gts_build_avail_time_table()
376 memmove(&times[j + 1], &times[j], in iio_gts_build_avail_time_table()
378 times[j] = new; in iio_gts_build_avail_time_table()
394 iio_gts_us_to_int_micro(times, int_micro_times, idx); in iio_gts_build_avail_time_table()
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/linux/arch/mips/include/asm/
A Dunroll.h16 #define unroll(times, fn, ...) do { \ argument
28 BUILD_BUG_ON(!__builtin_constant_p(times)); \
30 switch (times) { \
/linux/kernel/sched/
A Dpsi.c267 memcpy(times, groupc->times, sizeof(groupc->times)); in get_recent_times()
287 times[s] += now - state_start; in get_recent_times()
292 times[s] = delta; in get_recent_times()
359 u32 times[NR_PSI_STATES]; in collect_percpu_times() local
371 deltas[s] += (u64)times[s] * nonidle; in collect_percpu_times()
750 groupc->times[PSI_IO_SOME] += delta; in record_times()
752 groupc->times[PSI_IO_FULL] += delta; in record_times()
756 groupc->times[PSI_MEM_SOME] += delta; in record_times()
762 groupc->times[PSI_CPU_SOME] += delta; in record_times()
768 groupc->times[PSI_NONIDLE] += delta; in record_times()
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A Dcputime.c312 void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times) in thread_group_cputime() argument
337 times->utime = sig->utime; in thread_group_cputime()
338 times->stime = sig->stime; in thread_group_cputime()
339 times->sum_exec_runtime = sig->sum_sched_runtime; in thread_group_cputime()
343 times->utime += utime; in thread_group_cputime()
344 times->stime += stime; in thread_group_cputime()
345 times->sum_exec_runtime += read_sum_exec_runtime(t); in thread_group_cputime()
/linux/tools/testing/selftests/bpf/benchs/
A Dbench_bpf_hashmap_lookup.c208 static int compute_events(u64 *times, double *events_mean, double *events_stddev, u64 *mean_time) in compute_events() argument
217 if (!times[i]) in compute_events()
219 *mean_time += times[i]; in compute_events()
220 *events_mean += events_from_time(times[i]); in compute_events()
231 double events_i = *events_mean - events_from_time(times[i]); in compute_events()
/linux/Documentation/ABI/testing/
A Dsysfs-devices-platform-ipmi127 idles (RO) Number of times the interface was
140 hosed_count (RO) Number of times the hardware didn't
143 long_timeouts (RO) Number of times the driver
147 flag_fetches (RO) Number of times the driver
156 short_timeouts (RO) Number of times the driver
207 hosed (RO) Number of times the hardware didn't
228 flag_fetches (RO) Number of times a flag fetch was
234 receive_retries (RO) Number of times the receive of a
237 send_errors (RO) Number of times the send of a
A Dsysfs-class-wakeup18 This file contains the number of times the wakeup source was
32 This file contains the number of times the wakeup source might
39 This file contains the number of times the wakeup source's
A Dsysfs-firmware-acpi122 times it has triggered::
169 sci The number of times the ACPI SCI
172 sci_not The number of times the ACPI SCI
224 # press the power button for 3 times;
230 # press the power button for 3 times;
241 # press the power button for 3 times;
245 # press the power button for 3 times;
A Dsysfs-kernel-slab59 The alloc_from_partial file shows how many times a cpu slab has
71 The alloc_refill file shows how many times the per-cpu freelist
82 The alloc_slab file is shows how many times a new slab had to
124 The file cpuslab_flush shows how many times a cache's cpu slabs
147 The deactivate_empty file shows how many times an empty cpu slab
157 The deactivate_full file shows how many times a full cpu slab
178 The deactivate_to_head file shows how many times a partial cpu
189 The deactivate_to_tail file shows how many times a partial cpu
209 The free_add_partial file shows how many times an object has
264 The free_slab file shows how many times an empty slab has been
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/linux/Documentation/admin-guide/cgroup-v1/
A Dcpuacct.rst35 CPU time obtained by the cgroup into user and system times. Currently
44 system times. This has two side effects:
46 - It is theoretically possible to see wrong values for user and system times.
49 - It is possible to see slightly outdated values for user and system times
/linux/tools/perf/scripts/python/
A Dstat-cpi.py6 times = [] variable
14 if (time not in times):
15 times.append(time)
/linux/Documentation/fault-injection/
A Dnvme-fault-injection.rst22 echo 1 > /sys/kernel/debug/nvme0n1/fault_inject/times
33 name fault_inject, interval 1, probability 100, space 0, times 1
77 echo 1 > /sys/kernel/debug/nvme0n1/fault_inject/times
91 name fault_inject, interval 1, probability 100, space 0, times 1
129 echo 1 > /sys/kernel/debug/nvme0/fault_inject/times
141 name fault_inject, interval 1, probability 100, space 1, times 1
A Dfault-injection.rst91 - /sys/kernel/debug/fail*/times:
93 specifies how many times failures may happen at most. A value of -1
230 mmc_core.fail_request=<interval>,<probability>,<space>,<times>
244 like probability, interval, times, etc. But per-capability settings
366 echo -1 > /sys/kernel/debug/$FAILTYPE/times
420 echo -1 > /sys/kernel/debug/$FAILTYPE/times
451 echo -1 > /sys/kernel/debug/$FAILTYPE/times
479 echo 1 > /sys/kernel/debug/failslab/times
498 Same as above except to specify 100 times failures at most instead of one time
501 # ./tools/testing/fault-injection/failcmd.sh --times=100 \
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/linux/Documentation/driver-api/media/drivers/ccs/
A Dmk-ccs-regs340 my $times = $h->{$arg}->{elsize} != 1 ?
346 $reg_formula .= " + (($arg) < $lim ? ($arg)$times : $offset + (($arg) - $lim)$times)";
348 $reg_formula .= " + ($arg)$times";
351 $lim_formula .= (defined $lim_formula ? " + " : "") . "($arg)$times";
/linux/Documentation/networking/device_drivers/ethernet/mellanox/mlx5/
A Dcounters.rst161 - The number of times the SQ was recovered.
399 - The number of times the RQ was recovered.
426 - The number of times the EQ was recovered.
435 - The number of times an outstanding UMR request is delayed due to
647 - Number of times the TLS async resync request was started.
651 - Number of times the TLS async resync request properly ended with
661 - Number of times the TLS resync response call to the driver was
666 - Number of times the TLS resync response call to the driver was
676 - Number of times when CQE TLS offload was problematic.
733 - Number of times a CQE is expected to not be delivered on the PTP
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/linux/include/linux/
A Dfault-inject.h24 atomic_t times; member
45 .times = ATOMIC_INIT(1), \
/linux/Documentation/power/
A Ddrivers-testing.rst13 several times, preferably several times in a row, and separately for hibernation
50 Each of the above tests should be repeated several times and the STD tests
/linux/tools/perf/Documentation/
A Dperf-sched.txt37 Count(number of times a delay was calculated) and delay(time that a
51 it a number of times, measuring its performance.)
174 run times (in sec) and relative stddev.
179 max, and average run times (in sec) and relative stddev.
229 repeat the workload n times (0: infinite). Default is 10.
/linux/drivers/crypto/intel/qat/qat_common/
A Dqat_hal.c126 int times = MAX_RETRY_TIMES; in qat_hal_wait_cycles() local
146 if (times < 0) { in qat_hal_wait_cycles()
383 int times = MAX_RETRY_TIMES; in qat_hal_check_ae_alive() local
394 if (times < 0) { in qat_hal_check_ae_alive()
448 int times = 30; in qat_hal_init_esram() local
465 if (times < 0) { in qat_hal_init_esram()
480 unsigned int times = 100; in qat_hal_clr_reset() local
488 if (!(times--)) in qat_hal_clr_reset()
626 int times = MAX_RETRY_TIMES; in qat_hal_clear_gpr() local
658 } while (ret && times--); in qat_hal_clear_gpr()
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