Commit Graph

7 Commits

Author SHA1 Message Date
Kevin O'Connor dc645d76b4 docs: Reword and reformat parts of move code flow in Code_Overview
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2017-04-13 14:08:02 -04:00
Kevin O'Connor ca6245e974 docs: Update Code Overview document with code flow for a typical move
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2017-04-10 22:10:49 -04:00
Kevin O'Connor 6d05dd07f5 sched: Move timer dispatch loop to board code
Rename sched_timer_kick() to sched_timer_dispatch() and move its loop
into its callers in the board code.  This eliminates the need to
export timer_try_set_next() from the board code.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2017-03-30 11:24:42 -04:00
Kevin O'Connor 944d176856 sched: Rename sched_timer() to sched_add_timer()
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2017-03-11 11:14:06 -05:00
Kevin O'Connor 1dee1ba64e queuelogger: Add support for background log writing
Writing to the debug log can cause an unbounded delay due to disk IO.
This is particularly so on embedded machines such as the Raspberry Pi
that run on SD cards.  These log writing delays can cause problems for
the main processing threads.

The new "queuelogger" code forwards all the main thread log messages
to a queue, and a background thread writes the log messages from the
queue to the destination file.  This eliminates the IO delay from the
main threads.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2016-11-12 22:53:43 -05:00
Kevin O'Connor a17229a4c1 docs: ARM updates for Code_Overview.md
Some details on the code flow and organization have changed since
support for ARM processors was added.  Update Code_Overview.md
accordingly.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2016-07-26 10:58:33 -04:00
Kevin O'Connor f582a36e4d Initial commit of source code.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2016-05-25 11:37:40 -04:00