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Diffstat (limited to 'nuttx/sched/Kconfig')
| -rw-r--r-- | nuttx/sched/Kconfig | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/nuttx/sched/Kconfig b/nuttx/sched/Kconfig index 37ce0ebd6..58d6ead70 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 192 + 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 |