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Searched refs:uptime (Results 1 – 22 of 22) sorted by relevance

/linux/fs/proc/
H A Duptime.c14 struct timespec64 uptime; in uptime_proc_show() local
28 ktime_get_boottime_ts64(&uptime); in uptime_proc_show()
29 timens_add_boottime(&uptime); in uptime_proc_show()
34 (unsigned long) uptime.tv_sec, in uptime_proc_show()
35 (uptime.tv_nsec / (NSEC_PER_SEC / 100)), in uptime_proc_show()
H A DMakefile23 proc-y += uptime.o
/linux/drivers/platform/cznic/
H A Dturris-omnia-mcu-sys-off-wakeup.c28 static int omnia_get_uptime_wakeup(const struct i2c_client *client, u32 *uptime, in omnia_get_uptime_wakeup() argument
39 if (uptime) in omnia_get_uptime_wakeup()
40 *uptime = le32_to_cpu(reply[0]); in omnia_get_uptime_wakeup()
50 u32 uptime; in omnia_read_time() local
53 err = omnia_get_uptime_wakeup(to_i2c_client(dev), &uptime, NULL); in omnia_read_time()
57 rtc_time64_to_tm(uptime, tm); in omnia_read_time()
/linux/tools/testing/selftests/timens/
H A Dprocfs.c68 static int read_proc_uptime(struct timespec *uptime) in read_proc_uptime() argument
73 proc = fopen("/proc/uptime", "r"); in read_proc_uptime()
75 pr_perror("Unable to open /proc/uptime"); in read_proc_uptime()
84 pr_err("failed to parse /proc/uptime"); in read_proc_uptime()
89 uptime->tv_sec = up_sec; in read_proc_uptime()
90 uptime->tv_nsec = up_nsec; in read_proc_uptime()
141 pr_fail("uptime in /proc/uptime: old %ld, new %ld [%ld]", in check_uptime()
147 ksft_test_result_pass("Passed for /proc/uptime\n"); in check_uptime()
/linux/tools/testing/selftests/proc/
H A D.gitignore20 /proc-uptime-001
21 /proc-uptime-002
H A DMakefile23 TEST_GEN_PROGS += proc-uptime-001
24 TEST_GEN_PROGS += proc-uptime-002
/linux/include/uapi/linux/
H A Dsysinfo.h9 __kernel_long_t uptime; /* Seconds since boot */ member
/linux/tools/thermal/lib/
H A Duptimeofday.c20 __offset = __tv.tv_sec - info.uptime; in uptimeofday_init()
/linux/kernel/debug/kdb/
H A Dkdb_main.c2367 u64 uptime = ktime_get_mono_fast_ns(); in kdb_sysinfo() local
2370 val->uptime = div_u64(uptime, NSEC_PER_SEC); in kdb_sysinfo()
2402 if (val.uptime > (24*60*60)) { in kdb_summary()
2403 int days = val.uptime / (24*60*60); in kdb_summary()
2404 val.uptime %= (24*60*60); in kdb_summary()
2407 kdb_printf("%02ld:%02ld\n", val.uptime/(60*60), (val.uptime/60)%60); in kdb_summary()
/linux/Documentation/translations/zh_CN/admin-guide/
H A Dcpu-load.rst5 Linux通过``/proc/stat``和``/proc/uptime``导出各种信息，用户空间工具
/linux/Documentation/translations/zh_TW/admin-guide/
H A Dcpu-load.rst11 Linux通過``/proc/stat``和``/proc/uptime``導出各種信息，用戶空間工具
/linux/Documentation/ABI/removed/
H A Dsysfs-mce23 better uptime with the risk of a crash or even corruption
/linux/Documentation/hwmon/
H A Dsg2042-mcu.rst52 uptime RO Seconds after the MCU is powered
/linux/Documentation/admin-guide/
H A Dcpu-load.rst6 ``/proc/uptime`` that userland tools, such as top(1), use to calculate
H A Dkernel-parameters.txt7706 uptime - Use jiffies as the time stamp.
/linux/tools/perf/tests/shell/base_probe/
H A Dtest_adding_kernel.sh96 …t -e probe:$TEST_PROBE\* -o $LOGS_DIR/adding_kernel_using_probe.log -- cat /proc/uptime > /dev/null
/linux/drivers/char/
H A Drandom.c233 time64_t uptime = ktime_get_seconds(); in crng_reseed_interval() local
234 if (uptime >= CRNG_RESEED_INTERVAL / HZ * 2) in crng_reseed_interval()
238 (unsigned int)uptime / 2 * HZ); in crng_reseed_interval()
/linux/Documentation/ABI/testing/
H A Ddebugfs-cros-ec27 What: /sys/kernel/debug/<cros-ec-device>/uptime
/linux/Documentation/dev-tools/
H A Dkfence.rst14 total uptime KFENCE will detect bugs in code paths not typically exercised by
16 uptime is when the tool is deployed across a large fleet of machines.
/linux/kernel/
H A Dsys.c2940 info->uptime = tp.tv_sec + (tp.tv_nsec ? 1 : 0); in do_sysinfo()
3007 s32 uptime; in COMPAT_SYSCALL_DEFINE1()
3052 s_32.uptime = s.uptime;
2973 s32 uptime; global() member
/linux/drivers/gpu/drm/i915/
H A Di915_gpu_error.c912 ts = ktime_to_timespec64(error->uptime); in __err_print_to_sgl()
2100 error->uptime = ktime_sub(ktime_get(), to_gt(i915)->last_init_time); in i915_gpu_coredump_alloc()
/linux/lib/
H A DKconfig.debug1162 high-availability systems that have uptime guarantees and
1311 high-availability systems that have uptime guarantees and
1355 high-availability systems that have uptime guarantees and