Home
last modified time | relevance | path

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

/kernel/rcu/
DKconfig14 This option selects the RCU implementation that is
24 This option selects the RCU implementation that is
30 Select this option if you are unsure.
36 This option selects the RCU implementation that is
38 is not required. This option greatly reduces the
45 This option needs to be enabled if you wish to make
59 This option selects the sleepable version of RCU. This version
67 This option selects the single-CPU non-preemptible version of SRCU.
73 This option selects the full-fledged version of SRCU.
79 This option enables generic infrastructure code supporting
[all …]
DKconfig.debug20 users are converted, we can remove this config option.
33 This option provides a kernel module that runs performance
49 This option provides a kernel module that runs torture tests
65 This option provides a kernel module that runs performance tests
104 This option enables additional tracepoints for ftrace-style
114 This option provides consistency checks in RCU's handling of
127 Select this option to build an RCU variant that is strict about
/kernel/time/
DKconfig72 Enable this option to test RTC library functions.
105 This option keeps the tick running periodically at a constant
112 This option enables a tickless idle system: timer interrupts
168 This option stands for testing when an arch implements the
174 accounting. This option copes with the absence of the full
181 Say N otherwise, this option brings an overhead that you
195 This option enables high resolution timer support. If your
196 hardware is not capable then this option only increases
/kernel/module/
DKconfig36 Without this option you will not be able to unload any
45 This option allows you to force a module to unload, even if the
47 without waiting for anyone to stop using it (using the -f option to
56 This option allows you to maintain a record of each unloaded
88 the version). With this option, such a "srcversion" field
113 Note that this option adds the OpenSSL development packages as a
117 You should enable this option if you wish to use either
122 !!!WARNING!!! If you enable this option, you MUST make sure that the
152 Sign all modules during make modules_install. Without this option,
202 This option allows you to choose the algorithm which will be used to
[all …]
/kernel/
DKconfig.preempt27 Select this option if you are building a kernel for a server or
37 This option reduces the latency of the kernel by adding more
56 This option reduces the latency of the kernel by making
75 This option turns the kernel into a real-time kernel by replacing
103 This option allows to define the preemption model on the kernel
122 This option permits Core Scheduling, a means of coordinated task
DMakefile42 CFLAGS_kcov.o := $(call cc-option, -fno-conserve-stack) -fno-stack-protector
Dsys.c2366 SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3, in SYSCALL_DEFINE5() argument
2373 error = security_task_prctl(option, arg2, arg3, arg4, arg5); in SYSCALL_DEFINE5()
2378 switch (option) { in SYSCALL_DEFINE5()
2648 trace_android_vh_syscall_prctl_finished(option, me); in SYSCALL_DEFINE5()
/kernel/trace/
DKconfig226 This option will modify all the calls to function tracing
266 This option enables kernel function probe (fprobe) based on ftrace.
278 This option enables the kernel function profiler. A file is created
328 This option measures the time spent in irqs-off critical
337 (Note that kernel size and overhead increase with this option
338 enabled. This option and the preempt-off timing option can be
352 This option measures the time spent in preemption-off critical
361 (Note that kernel size and overhead increase with this option
362 enabled. This option and the irqs-off timing option can be
585 This option also enables the likely/unlikely profiler.
[all …]
Dtrace.c5422 int trace_set_options(struct trace_array *tr, char *option) in trace_set_options() argument
5427 size_t orig_len = strlen(option); in trace_set_options()
5430 cmp = strstrip(option); in trace_set_options()
5455 if (orig_len > strlen(option)) in trace_set_options()
5456 option[strlen(option)] = ' '; in trace_set_options()
5464 char *option; in apply_trace_boot_options() local
5467 option = strsep(&buf, ","); in apply_trace_boot_options()
5469 if (!option) in apply_trace_boot_options()
5472 if (*option) in apply_trace_boot_options()
5473 trace_set_options(&global_trace, option); in apply_trace_boot_options()
[all …]
Dtrace.h1856 extern int trace_set_options(struct trace_array *tr, char *option);
/kernel/kcsan/
DMakefile10 CFLAGS_core.o := $(call cc-option,-fno-conserve-stack) \
11 $(call cc-option,-mno-outline-atomics) \
D.kunitconfig3 # option to configure a machine with several cores. For example:
23 # for example, the --timeout kunit_tool option.
/kernel/dma/
DKconfig17 # mapping fast path should select this option and set the dma_ops_bypass
40 # Select this option if the architecture needs special handling for
138 Enable this option to get pernuma CMA areas so that devices like
210 Enable this option to debug the use of the DMA API by device drivers.
211 With this option you will be able to detect common bugs in device
215 This option causes a performance degradation. Use only if you want to
/kernel/livepatch/
DKconfig17 This option has no runtime impact until a kernel "patch"
18 module uses the interface provided by this option to register
/kernel/power/
DKconfig152 This option changes the behavior of various sleep-sensitive code to deal
160 a userspace power manager service should enable this option; and not
162 extremely certain that this is what you want. The option otherwise has
201 This option enables various debugging support in the Power Management
217 This option will let you suspend your machine during bootup, and
274 CAUTION: this option will cause your machine's real-time clock to be
300 anything, try disabling/enabling this option (or disabling/enabling
325 This config option determines whether workqueue.power_efficient
348 make smarter decisions. This config option enables the framework
/kernel/gcov/
DKconfig11 This option enables gcov-based code profiling (e.g. for code coverage
/kernel/irq/
DKconfig147 # Cavium Octeon is the last system to use this deprecated option
/kernel/bpf/
DKconfig46 BPF programs are normally handled by a BPF interpreter. This option