Commit Graph

8 Commits

Author SHA1 Message Date
Matt Traudt
22699e3f16 sched: only log when scheduler type changes
Closes 23552. Thanks dgoulet for original impl
2017-09-22 08:51:22 -04:00
Matt Traudt
4a3b61a5b3 sched: reorder code to fit comment bodies; comment typos
Closes 23560
2017-09-19 20:13:28 -04:00
David Goulet
734dbfa590 sched: Make the scheduler object static
Each type of scheduler implements its own static scheduler_t object and
returns a reference to it.

This commit also makes it a const pointer that is it can only change inside
the scheduler type subsystem but not outside for extra protection.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-09-15 11:40:59 -04:00
David Goulet
14cd8bdd4b sched: Don't expose the global scheduler libevent object
Instead, add wrappers to do the needed action the different scheduler needs
with the libevent object.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-09-15 11:40:59 -04:00
Matt Traudt
6ff8c86ac6 sched: change most asserts to non-fatal BUGs 2017-09-15 11:40:59 -04:00
Matt Traudt
61fc9c41ad sched: switch to monotonic time; add/fix comments, style, and logs msgs 2017-09-15 11:40:59 -04:00
Matt Traudt
dde358667d sched: Implement the KIST scheduler
Closes #12541

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-09-15 11:40:59 -04:00
Matt Traudt
2034e0d1d4 sched: Groundwork before KIST implementation
- HT_FOREACH_FN defined in an additional place because nickm did that
  in an old kist prototype
- Make channel_more_to_flush mockable for future sched tests
- Add empty scheduler_{vanilla,kist}.c files and put in include.am

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-09-15 11:40:59 -04:00