Gregory Nutt
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1cdc746726
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Rename CONFIG_DEBUG to CONFIG_DEBUG_FEATURES
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2016-06-11 14:14:08 -06:00 |
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Gregory Nutt
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3a74a438d9
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Rename CONFIG_DEBUG_VERBOSE to CONFIG_DEBUG_INFO
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2016-06-11 11:50:18 -06:00 |
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Gregory Nutt
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bc325bd597
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Update Kconfig comments
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2016-03-21 18:28:43 -06:00 |
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Gregory Nutt
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d20db82fcb
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Scheduler instrumentation: Fix some associated with monitoring critical sections
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2016-03-21 17:08:07 -06:00 |
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Gregory Nutt
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f7b58e9dfd
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sched/: Move location (and form) of context switch instrumentation.
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2016-03-21 14:08:31 -06:00 |
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Gregory Nutt
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7f19631338
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sched/: Add option to buffer scheduler instrumentation data in memory.
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2016-03-17 09:49:43 -06:00 |
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Gregory Nutt
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24468128de
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TLS: Simplify
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2016-03-11 07:17:32 -06:00 |
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Gregory Nutt
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934069e422
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TLS: Add logic to get/set arbitrary TLS values
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2016-03-10 19:31:22 -06:00 |
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Gregory Nutt
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30b6ee96c9
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Add basic definitions for TLS support
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2016-03-10 11:56:33 -06:00 |
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Gregory Nutt
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7cb35587a3
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Correct minor typos in a Kconfig file
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2016-02-22 08:28:33 -06:00 |
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Gregory Nutt
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94bea6547b
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Fix two unterminated strings in Kconfig files
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2016-02-18 17:13:03 -06:00 |
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Gregory Nutt
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384e51cb05
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Add some additional schedule instrumentation
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2016-02-16 15:21:45 -06:00 |
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Gregory Nutt
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ddbc948895
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SMP: Minor SMP-related clean-up/improvements
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2016-02-11 12:18:54 -06:00 |
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Gregory Nutt
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89bea6917c
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Kconfig: Architecture must indicate that it support multiple CPUs in order to enable SMP
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2016-02-10 17:31:16 -06:00 |
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Gregory Nutt
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f5a3b1e89d
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Add EXPERIMENTAL configuration option to investigate some SMP issues
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2016-02-10 10:27:48 -06:00 |
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Gregory Nutt
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2c0ad2564f
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Add CONFIG_SPINLOCK. Also need spinunlock() and spinlock_initialize()
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2016-02-09 15:31:14 -06:00 |
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Gregory Nutt
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f348e68069
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Update to use 64-bit timer when available
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2016-01-21 11:54:26 -06:00 |
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Gregory Nutt
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8ee75a96fe
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Update TODO list and Kconfig help
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2016-01-13 07:44:44 -06:00 |
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Gregory Nutt
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c1fff4706c
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signals: Adds a very limited, minimal implementation for SIGEV_THREAD
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2015-12-30 15:01:14 -06:00 |
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Gregory Nutt
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9835eeb181
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signals: Basic framework to support SIGEV_THREAD
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2015-12-30 13:20:31 -06:00 |
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Gregory Nutt
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49554fe4fc
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Move module support from binfmt/ to sched/ so that it can be configured and built independently from binfmt features
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2015-12-12 07:09:17 -06:00 |
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Gregory Nutt
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51f386d08a
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Fix more common typos
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2015-08-16 11:07:23 -06:00 |
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Gregory Nutt
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484f148001
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Sporadic scheduler: Add instrumentation hooks to support GPIO outputs
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2015-07-27 08:37:25 -06:00 |
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Gregory Nutt
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27e21710fd
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This is basically a complete redesign of the sporadic scheduling logic due to limitations in the initial design
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2015-07-25 12:50:53 -06:00 |
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Gregory Nutt
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ed031388ad
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sched/Kconfig: The sporadic scheduler option is no longer EXPERIMENTAL
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2015-07-24 14:19:18 -06:00 |
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Gregory Nutt
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9095e8eab4
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include/, sched/, and libc/: Add support for sporadic scheduling parameters in struct sched_param, posix_spawnattr_t, and pthread_attr_t. Update all user interfaces to pass sporadic scheduling parameters. Feature is dependent on EXPERIMENTAL and no changes have yet been made to core scheduling logic.
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2015-07-23 13:16:32 -06:00 |
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Gregory Nutt
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2b3aae0ddc
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Add basic configuration options for SCHED_SPORADIC
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2015-07-23 10:33:30 -06:00 |
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Gregory Nutt
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342f5fe33d
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Fix references to the no-longer-existent misc/ directory in comments, README files, and documentation
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2015-06-28 08:08:57 -06:00 |
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Gregory Nutt
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1d534ff896
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Convert the 64-bit usec limit to a 32-bit tick limit
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2015-02-03 07:18:17 -06:00 |
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Gregory Nutt
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a448e0f69f
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On my platform I have just 16-bit timer clocked at 32kHz. As result oneshot timer max delay is 2s. The patch adds limit of maximum ticks in sched_timer_start (nuttx/sched/sched/sched_timerexpiration.c). From Macs N.
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2015-02-03 06:25:19 -06:00 |
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Gregory Nutt
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937f9f23f1
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strncpy will not copy the terminating \0 into the destination if the source is larger than the size of the destination. Ensure that the last byte is always zero and let strncpy only copy CONFIG_TASK_NAME_SIZE bytes. The issue of unterminated names can be observed in ps when creating a pthread while CONFIG_TASK_NAME_SIZE is set to 8.
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2014-12-17 12:24:02 -06:00 |
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Gregory Nutt
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fcffafee30
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Remove CONFIG_MAX_TASK_ARGS from all Kconfigs and defconfigs
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2014-11-12 18:02:19 -06:00 |
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Gregory Nutt
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928b0bda3d
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Default for CONFIG_SCHED_HPWORK should be no
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2014-10-14 16:56:37 -06:00 |
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Gregory Nutt
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179fabb019
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Add description of work queues to the porting guide. Update comments
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2014-10-14 10:21:18 -06:00 |
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Gregory Nutt
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e702d9396b
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Fix one missed name change from last big commit
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2014-10-12 07:09:57 -06:00 |
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Gregory Nutt
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b78fe7c270
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Rename CONFIG_SCHED_USRWORK to CONFIG_LIB_USRWORK
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2014-10-11 15:59:40 -06:00 |
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Gregory Nutt
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9292e3d9de
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Decouple the user-space work queue from the kernel space work queues
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2014-10-11 15:50:22 -06:00 |
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Gregory Nutt
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652d3ed29d
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Rename CONFIG_LIBC_AIO to CONFIG_FS_AIO since it is now an OS property
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2014-10-05 15:44:43 -06:00 |
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Gregory Nutt
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31cdcde73a
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Add definitions for SIGPOLL
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2014-10-05 06:02:37 -06:00 |
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Gregory Nutt
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81a4de4a4d
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Kconfig choice value needs a prompt
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2014-09-11 07:18:33 -06:00 |
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Gregory Nutt
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e958040269
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Add capability to perform initial board initialization on a separate worker thread.
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2014-09-03 18:36:43 -06:00 |
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Gregory Nutt
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67a54fd52e
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ARMv7-A: A little more logic and a few more fixes for Cortex-A kernel build
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2014-08-31 07:15:46 -06:00 |
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Gregory Nutt
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34ff07008a
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Add configuration options to start the system from a program on a file system
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2014-08-30 13:27:23 -06:00 |
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Gregory Nutt
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2906ff6a4a
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Cosmetic: Fix all comments, defaults, etc. that references the defunct name user_start
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2014-08-30 11:14:51 -06:00 |
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Gregory Nutt
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952d87587f
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If we run out of pre-allocated watchdog times, the logic will allocate additional timers from the heap. A reserve of pre-allocated watchdog timers is maintained so that there will always be timers available for interrupt handlers.
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2014-08-21 08:44:29 -06:00 |
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Gregory Nutt
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686e5d7e3d
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Tickless: If using an ALARM, then really should report time of expiration
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2014-08-12 10:00:32 -06:00 |
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Gregory Nutt
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66803d0db6
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Define interfaces to use an alarm instead of an interval timer with the tickless option
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2014-08-12 07:28:41 -06:00 |
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Gregory Nutt
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5ee57bda59
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Some final tickless OS bugfixes. No longer EXPERIMENTAL. Update some comments
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2014-08-07 19:11:22 -06:00 |
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Gregory Nutt
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c9661ad5a7
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Change all time conversions. Yech. New timer units in microseconds breaks all existing logic that used milliseconds in the conversions. Something likely got broken doing this, probably because I confused a MSEC2TICK conversion with a TICK2MSEC conversion. Also, the tickless OS no appears fully functional and passes the OS test on the simulator with no errors
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2014-08-07 18:00:38 -06:00 |
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Gregory Nutt
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17ea50b45e
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Fix compler error in tickless code when round robin scheduling is enabled. Other cosmetic fixes to comments
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2014-08-07 14:14:09 -06:00 |