Commit Graph

20 Commits

Author SHA1 Message Date
Matt Traudt
61fc9c41ad sched: switch to monotonic time; add/fix comments, style, and logs msgs 2017-09-15 11:40:59 -04:00
David Goulet
8424c4f35b sched: Detect KIST support at compile time
Add a detection for the KIST scheduler in our build system and set
HAVE_KIST_SUPPORT if available.

Adapt the should use kist function with this new compile option.

Signed-off-by: David Goulet <dgoulet@torproject.org>
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
91c7bebfa2 consensus: Add a generic notification function on new consensus
Some groundwork for the KIST scheduler implementation.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-09-07 11:49:38 -04:00
Nick Mathewson
7505f452c8 Run the copyright update script. 2017-03-15 16:13:17 -04:00
Nick Mathewson
53a3b39da1 Add -Wmissing-variable-declarations, with attendant fixes
This is a big-ish patch, but it's very straightforward.  Under this
clang warning, we're not actually allowed to have a global variable
without a previous extern declaration for it.  The cases where we
violated this rule fall into three roughly equal groups:
  * Stuff that should have been static.
  * Stuff that was global but where the extern was local to some
    other C file.
  * Stuff that was only global when built for the unit tests, that
    needed a conditional extern in the headers.

The first two were IMO genuine problems; the last is a wart of how
we build tests.
2016-06-11 10:11:54 -04:00
Nick Mathewson
57699de005 Update the copyright year. 2016-02-27 18:48:19 +01:00
Yawning Angel
16cf1679e7 Fix scheduler compilation on targets where char is unsigned.
Per discussion with nickm, the `dir` argument should be a int rather
than a signed char.

Fixes bug #14764.
2015-02-06 16:26:28 +00:00
Nick Mathewson
f54e54b0b4 Bump copyright dates to 2015, in case someday this matters. 2015-01-02 14:27:39 -05:00
Andrea Shepard
12b6c7df4a Make queue thresholds and flush size for global scheduler into config options 2014-10-07 09:53:57 -07:00
Andrea Shepard
dc3af04ba8 Make scheduler_compare_channels() mockable 2014-09-30 23:14:58 -07:00
Andrea Shepard
f8ceb0f028 Make scheduler_run() mockable 2014-09-30 23:14:58 -07:00
Andrea Shepard
b7125961de Expose scheduler_compare_channels() to test suite 2014-09-30 23:14:58 -07:00
Andrea Shepard
71a9ed6feb Make some scheduler.c static functions visible to the test suite 2014-09-30 23:14:57 -07:00
Andrea Shepard
ade60890d0 Make scheduler_channel_doesnt_want_writes() mockable 2014-09-30 23:09:14 -07:00
Andrea Shepard
fd57840a77 Make scheduler_channel_doesnt_want_writes() mockable 2014-09-30 22:54:10 -07:00
Andrea Shepard
85ee070852 Make scheduler_release_channel() mockable 2014-09-30 22:49:58 -07:00
Andrea Shepard
ac1b627e85 Implement scheduler_touch_channel() 2014-09-30 22:49:58 -07:00
Andrea Shepard
1275002a46 Schedule according to a queue size heuristic 2014-09-30 22:49:35 -07:00
Andrea Shepard
d438cf1ec9 Implement scheduler mechanism to track lists of channels wanting cells or writes; doesn't actually drive the cell flow from it yet 2014-09-30 22:48:24 -07:00