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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-01-26 20:17:29 +0000 |
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| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-01-26 20:17:29 +0000 |
| commit | 8300858eb811cc92011e98a5d89390df420e665e (patch) | |
| tree | 34b5782ba8b0613427d231151c3111b886474da1 /nuttx/TODO | |
| parent | 03a486c40db2af681a40776e54d7f936c7e9d499 (diff) | |
| download | px4-nuttx-8300858eb811cc92011e98a5d89390df420e665e.tar.gz px4-nuttx-8300858eb811cc92011e98a5d89390df420e665e.tar.bz2 px4-nuttx-8300858eb811cc92011e98a5d89390df420e665e.zip | |
Move file data from TCB to task group
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5567 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/TODO')
| -rw-r--r-- | nuttx/TODO | 23 |
1 files changed, 2 insertions, 21 deletions
diff --git a/nuttx/TODO b/nuttx/TODO index d6bd18d12..cb99f1bf7 100644 --- a/nuttx/TODO +++ b/nuttx/TODO @@ -1,4 +1,4 @@ -NuttX TODO List (Last updated January 24, 2013) +NuttX TODO List (Last updated January 26, 2013) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ This file summarizes known NuttX bugs, limitations, inconsistencies with @@ -6,7 +6,7 @@ standards, things that could be improved, and ideas for enhancements. nuttx/ - (11) Task/Scheduler (sched/) + (10) Task/Scheduler (sched/) (2) Memory Managment (mm/) (3) Signals (sched/, arch/) (2) pthreads (sched/) @@ -161,25 +161,6 @@ o Task/Scheduler (sched/) Status: Open Priority: Medium Low for now - Title: IMPROVED TASK CONTROL BLOCK STRUCTURE - Description: All task resources that are shared amongst threads have - their own "break-away", reference-counted structure. The - Task Control Block (TCB) of each thread holds a reference - to each breakaway structure (see include/nuttx/sched.h). - It would be more efficent to have one reference counted - structure that holds all of the shared resources. - - These are the current shared structures: - - Environment varaibles (struct environ_s) - - PIC data space and address environments (struct dspace_s) - - File descriptors (struct filelist) - - FILE streams (struct streamlist) - - Sockets (struct socketlist) - Status: Open - Priority: Low. This is an enhancement. It would slight reduce - memory usage but would also increase coupling. These - resources are nicely modular now. - Title: ISSUES WITH atexit() AND on_exit() Description: These functions execute with the following bad properties: |