Gregory Nutt
b55a98e900
Olimex-STM32-P407: Enable task names
2017-03-04 08:49:24 -06:00
Gregory Nutt
acaae12e8b
Add pthread_testcancel(), pthread_testcancel(), and definitiions for cancellation types.
2016-12-09 07:23:00 -06:00
Gregory Nutt
8669183852
sched/pthread and task: When a pthread is started, there is a small bit of logic that will run on the thread of execution of the new pthread. In the case where the new pthread has a lower priority than the parent thread, then this could cause both the parent thread and the new pthread to be blocked at the priority of the lower priority pthread (assuming that CONFIG_PRIORITY_INHERITANCE is not selected).
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This change temporarily boosts the priority of the new pthread to at least the priority of the new pthread to at least the priority of the parent thread. When that bit of logic has executed on the thread of execution of the new pthread, it will then drop to the correct priority (if necessary) before calling into the new pthread's entry point.
2016-10-01 11:38:22 -06:00
Gregory Nutt
952268274a
sched/: Fix misplaced right bracket; remove redundant assertion.
2016-09-06 12:27:12 -06:00
Gregory Nutt
7582c2344c
sched/: Eliminate calculation of a possibly unused value.
2016-09-06 10:28:19 -06:00
Gregory Nutt
e034c78516
improve some assertions; add some comments.
2016-09-06 10:21:41 -06:00
Gregory Nutt
27919549f1
sched/: Simplify some child/parent logic
2016-09-06 08:40:55 -06:00
Gregory Nutt
05aa586aa6
sched/: Move fields related to parent/child task relationship out of TCB into group structure.
2016-09-06 08:28:31 -06:00
Gregory Nutt
858af4295c
The TCB nchildren field should not be incremented when pthreads are created.
2016-09-06 07:34:36 -06:00
Gregory Nutt
143d287f11
Fix some missing header file inclusions and a misplaced semi-colon from recent commits
2016-02-21 11:27:55 -06:00
Gregory Nutt
a633353ec3
Add a CPU affinity set to the TCB if SMP is enable and use this CPU set as a mask for determining which CPUs the thread may run on. Add an affinity field to the attrributes to permit controlling which CPUs a pthread may run on. Implements pthread_att_setaffinity_np() and pthread_attr_getaffinity_np().
2016-02-19 17:33:35 -06:00
Gregory Nutt
c315479a04
SMP: Move IDLE thread init logic from sim to OS; need to assign unique IDs to each IDLE task
2016-02-11 14:11:26 -06:00
Gregory Nutt
74db48202e
sched/: Replace explict references to g_readytorun with indirect references via the this_task() macro
2016-02-06 17:44:41 -06:00
Gregory Nutt
79d554939e
sched/: Fix some spacing issues
2015-10-07 19:59:14 -06:00
Gregory Nutt
cb9e27c3b0
Standardize naming used for public data and function groupings
2015-10-02 16:30:35 -06:00
Gregory Nutt
937f9f23f1
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.
2014-12-17 12:24:02 -06:00
Gregory Nutt
838f2053e4
Fix some compile errors introduce in last commits
2014-11-13 07:44:45 -06:00
Gregory Nutt
bc265d74e7
task_create: Don't even try if the accumulated size of the argument list is larger than the stack
2014-11-13 06:44:15 -06:00
Gregory Nutt
ffbd6cf10a
task_setup() no longer depends on CONFIG_MAX_TASK_ARGS
2014-11-12 18:49:58 -06:00
Gregory Nutt
64ab35b399
There used to be two ways to pass parameters to new tasks, depending upon the configuration: Either (1) argv[] as created as an array with each string strdup'ed. Or (1) argv[] array and strings were created on the stack before the new task was started. Now, there is only one way, way (1). Way (2) might be slightly more compact, but this is not worth carry the complexity of two different ways of doing the same thing.
2014-09-01 15:39:34 -06:00
Gregory Nutt
23147c40a5
Remove final traces of the 8015 from the NuttX source tree
2014-09-01 13:21:15 -06:00
Gregory Nutt
e3ff0689bb
Rename CONFIG_NUTTX_KERNEL to CONFIG_BUILD_PROTECTED; Partially integrate new CONFIG_BUILD_KERNEL
2014-08-29 14:47:22 -06:00
Gregory Nutt
d798dd37a7
Replace os_internal.h with sched/sched.h in files that actually reference something in sched.h
2014-08-08 17:53:55 -06:00
Gregory Nutt
23a334c066
Move task control files from sched/ to sched/task
2014-08-08 16:44:08 -06:00