Home
last modified time | relevance | path

Searched refs:option (Results 1 – 9 of 9) sorted by relevance

/kernel/gcov/
DKconfig9 This option enables gcov-based code profiling (e.g. for code coverage
60 In such a case use this option to adjust the format used in the kernel
68 Select this option to use the format that corresponds to your GCC
74 Select this option to use the format defined by GCC 3.4.
79 Select this option to use the format defined by GCC 4.7.
/kernel/trace/
DKconfig191 This option measures the time spent in irqs-off critical
200 (Note that kernel size and overhead increase with this option
201 enabled. This option and the preempt-off timing option can be
215 This option measures the time spent in preemption-off critical
224 (Note that kernel size and overhead increase with this option
225 enabled. This option and the irqs-off timing option can be
336 This option also enables the likely/unlikely profiler.
429 This option is also required by perf-probe subcommand of perf tools.
430 If you want to use perf tools, this option is strongly recommended.
446 This option is required if you plan to use perf-probe subcommand
[all …]
Dtrace.c3655 static int trace_set_options(struct trace_array *tr, char *option) in trace_set_options() argument
3661 size_t orig_len = strlen(option); in trace_set_options()
3663 cmp = strstrip(option); in trace_set_options()
3689 if (orig_len > strlen(option)) in trace_set_options()
3690 option[strlen(option)] = ' '; in trace_set_options()
3698 char *option; in apply_trace_boot_options() local
3701 option = strsep(&buf, ","); in apply_trace_boot_options()
3703 if (!option) in apply_trace_boot_options()
3706 if (*option) in apply_trace_boot_options()
3707 trace_set_options(&global_trace, option); in apply_trace_boot_options()
[all …]
/kernel/time/
DKconfig75 This option keeps the tick running periodically at a constant
83 This option enables a tickless idle system: timer interrupts
123 If the user doesn't pass the nohz_full boot option to
142 are idle. This Kconfig option enables scalable detection of
192 This option enables high resolution timer support. If your
193 hardware is not capable then this option only increases
/kernel/livepatch/
DKconfig15 This option has no runtime impact until a kernel "patch"
16 module uses the interface provided by this option to register
/kernel/
DKconfig.preempt14 Select this option if you are building a kernel for a server or
22 This option reduces the latency of the kernel by adding more
41 This option reduces the latency of the kernel by making
Dsys.c2228 SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3, in SYSCALL_DEFINE5() argument
2236 error = security_task_prctl(option, arg2, arg3, arg4, arg5); in SYSCALL_DEFINE5()
2241 switch (option) { in SYSCALL_DEFINE5()
/kernel/power/
DKconfig171 This option enables various debugging support in the Power Management
187 This option will let you suspend your machine during bootup, and
244 CAUTION: this option will cause your machine's real-time clock to be
270 anything, try disabling/enabling this option (or disabling/enabling
310 This config option determines whether workqueue.power_efficient
/kernel/irq/
DKconfig84 This option will show the mapping relationship between hardware irq