[tor-bugs] #24554 [Core Tor/Tor]: sched: Have per-scheduler type data in a channel_t

[Tor Bug Tracker & Wiki]

#24554: sched: Have per-scheduler type data in a channel_t
--------------------------+------------------------------------
 Reporter:  dgoulet       |          Owner:  dgoulet
     Type:  enhancement   |         Status:  needs_review
 Priority:  Medium        |      Milestone:  Tor: 0.3.3.x-final
Component:  Core Tor/Tor  |        Version:
 Severity:  Normal        |     Resolution:
 Keywords:  tor-sched     |  Actual Points:
Parent ID:  #23993        |         Points:
 Reviewer:                |        Sponsor:
--------------------------+------------------------------------

Comment (by dgoulet):

 Quick note. Moving `sched_heap_idx` out of `channel_t` and into
 `sched_info_t` is a bit more difficult because we use this `offsetof()`
 strategy with priority list so `sched_heap_idx` needs to offset from the
 `channel_t` object which is what is stored in the list. One possible
 solution would be to keep a pointer to the channel inside the
 `sched_info_t` and store those objects instead.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/24554#comment:8>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online