Gregory Nutt
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c4493528a1
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Remove some empty file section section header comments
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2016-02-17 18:57:35 -06:00 |
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Gregory Nutt
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241ab98c5b
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Remove some empty file section section header comments
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2016-02-17 18:31:56 -06:00 |
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Gregory Nutt
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720343612b
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Remove some empty file section section header comments
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2016-02-17 18:05:03 -06:00 |
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Gregory Nutt
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6543c570d4
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Remove some empty file section section header comments
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2016-02-17 17:38:39 -06:00 |
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Gregory Nutt
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970b34ae8f
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Remove some empty file section section header comments
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2016-02-17 17:17:44 -06:00 |
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Gregory Nutt
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a20863f6c0
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Remove some empty file section section header comments
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2016-02-17 17:15:08 -06:00 |
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Gregory Nutt
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b71907888e
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Remove some empty file section section header comments
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2016-02-17 17:04:51 -06:00 |
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Gregory Nutt
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269c242f7b
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Update TODO list
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2016-02-17 16:51:58 -06:00 |
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Gregory Nutt
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95735519dd
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SMP: Cosmetic renaming to clarify functionality of SMP interfaces. Update comments.
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2016-02-17 13:36:25 -06:00 |
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Gregory Nutt
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b50325bb38
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SMP: Add funtions to perform atomic bit set/clear operations; fix two errors in SMP macros
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2016-02-17 13:20:01 -06:00 |
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Gregory Nutt
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8ac12839c3
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leave_critical_section: Fix text of whether spinlock should be released or not
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2016-02-17 10:55:18 -06:00 |
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Gregory Nutt
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d6912d0b00
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Fix some bad conditional compilation and other typos in last commit
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2016-02-16 20:11:25 -06:00 |
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Gregory Nutt
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6aeb4a52e8
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Performance improvement: Idle loop should not take MM semaphore if there is not garbage to be collected. This can cause loss of performance and thrashing in tasking
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2016-02-16 19:33:22 -06:00 |
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Gregory Nutt
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6dfa72d038
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SMP: Fix some dumb but difficult to debug errors
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2016-02-16 16:43:19 -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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7f18b515f4
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SMP: Fix a typo in last commit
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2016-02-16 10:40:25 -06:00 |
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Gregory Nutt
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a442245479
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SMP: Fix some non-SMP errors that crept in; fix a recursion problem; re-partition some functionality to improve design and readability
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2016-02-16 10:14:33 -06:00 |
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Gregory Nutt
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55d33fd912
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Update some comments
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2016-02-16 07:50:18 -06:00 |
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Gregory Nutt
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8774e7a4a0
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SMP: Fix missing initialization value
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2016-02-15 18:35:05 -06:00 |
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Gregory Nutt
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fccef49305
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Cosmetic changes to comments
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2016-02-15 13:48:08 -06:00 |
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Gregory Nutt
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cfcd98ca89
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SMP: Used wrong point to wrong TCB
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2016-02-15 11:45:34 -06:00 |
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Gregory Nutt
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fc842d740a
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SMP: os_start needs to hold the KMM semaphore to prevent threads from allocating memory until the bring-up is complete
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2016-02-15 11:07:42 -06:00 |
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Gregory Nutt
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8ea1bc3188
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SMP: Fix backward spinlock test
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2016-02-15 11:06:54 -06:00 |
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Gregory Nutt
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8399938138
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SMP: I think we have to spinlock before we are possibly suspended
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2016-02-15 10:15:07 -06:00 |
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Gregory Nutt
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3c46fa3f9f
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Fix a contention problem in the previous critical section design
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2016-02-15 08:50:20 -06:00 |
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Gregory Nutt
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c7df82147f
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SMP: First cut integration of enter/leave_critical_section and the scheduler. There are some issues.
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2016-02-15 08:06:17 -06:00 |
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Gregory Nutt
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4d0103f210
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Update ChangeLog
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2016-02-14 16:55:06 -06:00 |
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Gregory Nutt
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1e9fb78d1c
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Update submodule
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2016-02-14 16:20:54 -06:00 |
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Gregory Nutt
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9cb2a6b1f9
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Rename irqsave() and irqrestore() to up_irq_save() and up_irq_restore()
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2016-02-14 16:19:15 -06:00 |
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Gregory Nutt
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88c17bb4f2
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nuttx/graphics and include: Replace irqsave() with enter_critical_section(); replace irqrestore() with leave_critical_section()
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2016-02-14 15:09:28 -06:00 |
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Gregory Nutt
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046e39e2c6
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nuttx/mm and libc: Replace irqsave() with enter_critical_section(); replace irqrestore() with leave_critical_section()
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2016-02-14 08:57:01 -06:00 |
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Gregory Nutt
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f45db0313d
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nuttx/binfmt: Replace irqsave() with enter_critical_section(); replace irqrestore() with leave_critical_section()
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2016-02-14 08:46:08 -06:00 |
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Gregory Nutt
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884d9355c6
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nuttx/fs: Replace irqsave() with enter_critical_section(); replace irqrestore() with leave_critical_section()
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2016-02-14 08:43:47 -06:00 |
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Gregory Nutt
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aa3e778dc6
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nuttx/net: Replace irqsave() with enter_critical_section(); replace irqrestore() with leave_critical_section()
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2016-02-14 08:38:44 -06:00 |
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Gregory Nutt
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e6bd3544f6
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Fix a name collision introduced in last commit
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2016-02-14 08:20:35 -06:00 |
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Gregory Nutt
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6e3107650d
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nuttx/sched: Replace irqsave() with enter_critical_section(); replace irqrestore() with leave_critical_section()
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2016-02-14 08:17:46 -06:00 |
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Gregory Nutt
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2244ed46bc
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nuttx/drivers: Replace irqsave() with enter_critical_section(); replace irqrestore() with leave_critical_section()
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2016-02-14 07:32:58 -06:00 |
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Gregory Nutt
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d09db96a7c
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Update ChangeLog
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2016-02-13 19:28:57 -06:00 |
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Gregory Nutt
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a604a86980
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Fix an error introduced in a previous commit
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2016-02-13 10:48:30 -06:00 |
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Gregory Nutt
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d017e3eb2e
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SMP: Forgot to add a file before the last commit
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2016-02-13 10:25:36 -06:00 |
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Gregory Nutt
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97cbd7112f
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SMP: Implement enter/leave_critical_section
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2016-02-13 10:23:16 -06:00 |
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Gregory Nutt
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8ac699b63d
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SMP: Need to perform all IDLE task memory allocations on initializatin thread prior to starting the other CPUs
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2016-02-13 09:04:54 -06:00 |
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Gregory Nutt
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f45166af32
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SMP: Fix a IDLE task semaphore operation
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2016-02-12 18:03:08 -06:00 |
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Gregory Nutt
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3f7f58de9d
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SMP: Fix some debug assertion problems when DEBUG is enabled; Partial fix for one bring-up issue
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2016-02-12 17:13:38 -06:00 |
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Gregory Nutt
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64b3ce8775
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SMP: Add up_cpustart and up_cpurestart protoypes; fix some problems in sched_addreadytorun; first cut at SMP version of up_mergepending.
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2016-02-12 16:13:14 -06:00 |
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Gregory Nutt
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85f663a8ee
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SMP: Add non-reentrant spinlocks, fix pre-emption controls with SMP, and most of the basic scheduler support for SMP (still missing a few things)
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2016-02-12 14:55:31 -06:00 |
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Gregory Nutt
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7d7f4e140c
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OS: Add a RUNNABLE attribute to the tasklists to indicate if the task list includes the currently executing task. Use this additional bit of information to determine if a context switch could really occur when removing a TCB from a task list
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2016-02-12 08:15:16 -06:00 |
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Gregory Nutt
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76e88c8963
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SMP: Removed unused macros, update comments, update sched_removereadytorun for SMP
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2016-02-11 17:24:19 -06:00 |
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Gregory Nutt
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c315479a04
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SMP: Move IDLE thread init logic from sim to OS; need to assign unique IDs to each IDLE task
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2016-02-11 14:11:26 -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 |