Gregory Nutt
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858af4295c
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The TCB nchildren field should not be incremented when pthreads are created.
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2016-09-06 07:34:36 -06:00 |
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Gregory Nutt
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60b70f7dbb
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Make xorshift128 re-entrant so that we do do have to suffer the overhad of serialization controls.
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2016-08-21 07:47:53 -06:00 |
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Gregory Nutt
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53b2de18eb
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Trivial typo fix
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2016-08-20 13:23:41 -06:00 |
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Gregory Nutt
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300361539a
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sched/sched_cpuload_oneshot: Use the oneshot timer with optional entropy to measuer cPU load if so configured.
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2016-08-20 12:47:07 -06:00 |
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Gregory Nutt
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6f833be9d5
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Separate XorShift128 PRNG from /dev/urandom and make it generally available.
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2016-08-20 11:36:02 -06:00 |
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Gregory Nutt
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5ea77118aa
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Explicitly initialize the group tg_exitsem with sem_init(). The existing logic worked because the correct initialization value is all zero, but it is better to initialize the semaphore explicitly. Noted by Jouko Holopainen.
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2016-08-10 07:38:07 -06:00 |
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Gregory Nutt
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3404b3cb4a
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sched/: Review and correct some stylistic inconsistencies
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2016-08-07 08:32:11 -06:00 |
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Gregory Nutt
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18ce4ff57b
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sched/: Review and correct some stylistic inconsistencies
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2016-08-07 08:25:30 -06:00 |
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Gregory Nutt
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94d34bba47
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Fix a typo in a Make.defs file
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2016-07-28 09:46:28 -06:00 |
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Gregory Nutt
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309480d0f9
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Merge branch 'timekeeping' of bitbucket.org:nuttx/nuttx
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2016-07-28 09:34:00 -06:00 |
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Gregory Nutt
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7370d3171a
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Move include/nuttx/lib.h to include/nuttx/lib/lib.h
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2016-07-21 14:05:44 -06:00 |
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Gregory Nutt
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246773faa7
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Rename CONFIG_SCHED_TIMEKEEPING to CONFIG_CLOCK_TIMEKEEPING. That is a better compartmentalized name.
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2016-07-11 06:54:02 -06:00 |
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Gregory Nutt
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f47b69e1f0
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Add support for adjtime system call
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2016-07-10 16:55:32 -06:00 |
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Gregory Nutt
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c326b6320a
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Add description of adjtime() from Linux man page
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2016-07-10 16:47:06 -06:00 |
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Max Neklyudov
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8db29071da
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timekeeping: initial implementation
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2016-07-10 16:14:25 -06:00 |
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Gregory Nutt
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830af912a1
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Add sig_raise()
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2016-07-04 09:32:36 -06:00 |
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Paul A. Patience
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891113dac9
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sched/semaphore: Fix setting EINVAL in sem_post() and sem_wait()
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2016-06-28 10:15:52 -04:00 |
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Gregory Nutt
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62d8f839c7
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SYSLOG: Now a two phase initialization. Some SYSLOG channels cannot be initialized until later in the bringup
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2016-06-21 07:52:24 -06:00 |
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Gregory Nutt
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2a751068e6
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Without lowsyslog() *llerr() is not useful. Eliminate and replace with *err().
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2016-06-20 12:44:38 -06:00 |
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Gregory Nutt
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43eb04bb8f
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Without lowsyslog() *llinfo() is not useful. Eliminate and replace with *info().
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2016-06-20 11:59:15 -06:00 |
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Gregory Nutt
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f4c47636e7
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SYSLOG: Debug output from the IDLE task should be forced like interrupt level output
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2016-06-20 07:35:38 -06:00 |
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Gregory Nutt
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3fa41c0f18
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Kconfig files: Fix some dependencies that have CONFIG_ in the variable name
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2016-06-17 19:30:19 -06:00 |
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Gregory Nutt
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0c8c7fecf0
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Add _ to the beginning of all debug macros to avoid name collisions
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2016-06-16 12:33:32 -06:00 |
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Gregory Nutt
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f3ec664f63
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Debug output level (error, warning, info) is now selectable on a per-subsystem, per-driver basis
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2016-06-12 13:08:23 -06:00 |
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Gregory Nutt
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13cac3b592
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sched/: Change some *err() message to *info() messages if what was a *dbg() message does not indicate and error condition.
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2016-06-11 16:42:42 -06:00 |
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Gregory Nutt
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a1469a3e95
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Add CONFIG_DEBUG_ERROR. Change names of *dbg() * *err()
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2016-06-11 15:50:49 -06:00 |
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Gregory Nutt
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e99301d7c2
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Rename *lldbg to *llerr
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2016-06-11 14:55:27 -06:00 |
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Gregory Nutt
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86b79b33cf
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Reserver the name 'err' for other purposes
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2016-06-11 14:40:07 -06:00 |
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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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fc3540cffe
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Replace all occurrences of vdbg with vinfo
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2016-06-11 11:59:51 -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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80d0b2736e
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Reorder some logic: (1) set initial CPU IDLE task regsters AFTER allocating stack, (2) invalidate cache in CPU start-up BEFORE handling first interrupt.
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2016-05-22 15:01:49 -06:00 |
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Gregory Nutt
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07acd5327a
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SMP: Clean CPU0 D-Cache before starting new CPU; Invalidate D-Cache when new CPU started.
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2016-05-20 12:39:02 -06:00 |
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Gregory Nutt
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32838fcc2c
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enter/leave_critical_section: In SMP configuration, may attempt to access the task lists before they have been initialized
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2016-05-18 09:17:01 -06:00 |
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Gregory Nutt
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3d87005e5a
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Fix some compilation issues when certain combinations of debug options are selected.
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2016-05-17 12:06:32 -06:00 |
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Gregory Nutt
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faca2fb1e7
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ARMv7-A/i.MX6: Add logic to handle allocation of CPU IDLE thread stacks more efficiently
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2016-05-13 11:39:42 -06:00 |
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Gregory Nutt
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70782b0f14
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ARMv7-A i.MX6: More SMP logic. Still untested.
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2016-05-12 15:04:46 -06:00 |
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Gregory Nutt
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c00e3e55dc
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Fix several places in DMA logic where a spurious semicolon causes bad conditional logic
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2016-05-11 17:42:59 -06:00 |
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Gregory Nutt
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6cfe56202d
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Backout 3f731241cb. It is a good idea, but has some unpleasant side effect... like SYSLOG and dbg() no longer work
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2016-04-18 18:55:36 -06:00 |
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Gregory Nutt
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3f731241cb
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fs/inode/, fs/vfs/, and sched/task/: File and socket descriptors are no longer allocated for kernel threads. They must use SYSLOG for output and the low-level psock interfaces for network I/O. This saves a little memory which might be important for small footprint configurations.
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2016-04-14 10:14:38 -06:00 |
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Gregory Nutt
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3fba968bb0
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Fix an error when a task with open message queue descriptors is killed via task_delete(). Noted by Anton Gropyanov.
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2016-04-11 11:14:18 -06:00 |
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Gregory Nutt
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e42b3040ee
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Fix some issues with the initial implementation of sched_mergeprioritized.
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2016-03-24 07:52:27 -06:00 |
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Gregory Nutt
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b5afc187ee
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Add file missed in last commit; sched_lock() and sched_mergepending() now use sched_mergeprioritized()
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2016-03-23 08:58:48 -06:00 |
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Gregory Nutt
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4a962a36dd
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Add library functions to concatenate and move lists. Add scheduler function to merge prioritized function to merge prioritized lists (not yet used).
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2016-03-23 08:00:58 -06:00 |
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Gregory Nutt
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f0671bae2f
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SMP: Reorder some logic related to task exit() and restart() for logic of SMP.
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2016-03-22 18:19:57 -06:00 |
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Gregory Nutt
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9604ea8f42
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SMP: Straighten up some scheduler locking logic -- need to REVISIT
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2016-03-22 13:01:47 -06:00 |
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Gregory Nutt
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3b2e94e1fd
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SMP: Fix some errors when removing a trask from the assigned task list
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2016-03-22 11:08:30 -06:00 |
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linfei_chen
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4b18b8d1e3
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LP Work Queue: Fix test to find and idle worker thread.
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2016-03-22 08:15:49 -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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