diff options
Diffstat (limited to 'nuttx/sched/Kconfig')
| -rw-r--r-- | nuttx/sched/Kconfig | 54 |
1 files changed, 34 insertions, 20 deletions
diff --git a/nuttx/sched/Kconfig b/nuttx/sched/Kconfig index 37ce0ebd6..4f7149595 100644 --- a/nuttx/sched/Kconfig +++ b/nuttx/sched/Kconfig @@ -166,6 +166,39 @@ config SIG_SIGWORK The signal number that will be used to wake-up the worker thread. Default: 4 +config SCHED_LPWORK + bool "Enable a lower priority worker thread" + default n + depends on SCHED_WORKQUEUE + ---help--- + If SCHED_WORKQUEUE is defined, then a single work queue is created by + default. If SCHED_LPWORK is also defined then an additional, lower- + priority work queue will also be created. This lower priority work + queue is better suited for more extended processing (such as file system + clean-up operations) + +config SCHED_LPWORKPRIORITY + int "Lower priority worker thread priority" + default 50 + depends on SCHED_LPWORK + ---help--- + The execution priority of the lopwer priority worker thread. Default: 192 + +config SCHED_LPWORKPERIOD + int "Lower priority worker thread period" + default 50000 + depends on SCHED_LPWORK + ---help--- + How often the lower priority worker thread checks for work in units + of microseconds. Default: 50*1000 (50 MS). + +config SCHED_LPWORKSTACKSIZE + int "Lower priority worker thread stack size" + default 2048 + depends on SCHED_LPWORK + ---help--- + The stack size allocated for the lower priority worker thread. Default: 2K. + config SCHED_WAITPID bool "Enable waitpid() API" default n @@ -203,7 +236,7 @@ config SCHED_ONEXIT_MAX number that you require. config USER_ENTRYPOINT - string "Appliation entry point" + string "Application entry point" default "user_start" ---help--- The name of the entry point for user applications. For the example @@ -348,20 +381,6 @@ config PREALLOC_TIMERS comment "Stack and heap information" -config BOOT_RUNFROMFLASH - bool "boot run from flash" - default n - ---help--- - Some configurations support XIP operation from FLASH but must copy - initialized .data sections to RAM - -config BOOT_COPYTORAM - bool "boot copy to ram" - default n - ---help--- - Some configurations boot in FLASH - but copy themselves entirely into RAM for better performance. - config CUSTOM_STACK bool "Enable custom stack" default n @@ -370,11 +389,6 @@ config CUSTOM_STACK nuttx model. This is necessary for certain architectures that have have hardware stacks (such as the 8051 family). -config STACK_POINTER - hex "The initial stack pointer" - ---help--- - The initial stack pointer (arm7tdmi only). - config IDLETHREAD_STACKSIZE int "Idle thread stack size" default 1024 |