This is the mail archive of the
ecos-discuss@sourceware.org
mailing list for the eCos project.
eCos Document confirm
- From: "cameled at 163 dot com" <cameled at 163 dot com>
- To: ecos-discuss at sourceware dot org
- Date: Sat, 25 Nov 2017 11:50:21 +0800
- Subject: eCos Document confirm
- Authentication-results: sourceware.org; auth=none
Hello, everyone
Recnetly, I join eCos development. The offical document is a good start
place, really useful for me. In kernel overview, its introduced system
scheduler work behave. I have some confuse, it's may conflict to the
source code.
Document (ecos-v3.0-ref-letter.pdf) says the scheduler (MLQ) schedule
same priority thread as LIFO (The eCos kernel->Kernel Overview
->Schedulers). After read the source code, I'm confuse. If I'm not
wrong, source code now schedule it as FIFO(using add_tail and rem_head).
I also found some in the ChangeLog at below. May be I'm wrong, anyone
can help me about this?
2000-05-20 Jonathan Larmour <jlarmour@redhat.co.uk>
(Cyg_SchedulerThreadQueue_Implementation::enqueue): Add, like old
one, except make it FIFO instead of LIFO by inserting at end of queue
As saying before, I'm new guy. Thanks for your work.
Best wish.
cameled
--
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss