All of lore.kernel.org
 help / color / mirror / Atom feed
From: Philippe Gerum <rpm@xenomai.org>
To: Bryan Smith <bsmith@aerotech.com>
Cc: Kevin Strell <kstrell@aerotech.com>,  xenomai@lists.linux.dev
Subject: Re: Xenomai 4 Allocator Fragmentation Questions
Date: Tue, 28 Jul 2026 08:37:43 +0200	[thread overview]
Message-ID: <87y0evvcug.fsf@xenomai.org> (raw)
In-Reply-To: <CABE=YNs=T-x2iyDjOMcuDzkEOx6EQCUeX7ivGy15O01cZ8682w@mail.gmail.com> (Bryan Smith's message of "Mon, 27 Jul 2026 17:55:13 -0400")

Bryan Smith <bsmith@aerotech.com> writes:

> Kevin Strell <kstrell@aerotech.com> writes:

> struct evl_heap heap;
> ret = evl_new_mutex(&heap.lock, "heap:%.3d", getpid())
> /* ... */
> ret = evl_init_heap_unlocked(&heap, mem, size);

Passing a NULL format should make the core pick a unique default name
for this private element, e.g. evl_new_mutex(&heap.lock, NULL);

> rpmalloc did end up meeting real-time performance requirements with
> the evaluation that we had done, but I believe that we are going to
> abandon this evaluation since the libevl serialized heap API works well
> for our use case.

Ok, good news. Thanks for the feedback.

-- 
Philippe.

  reply	other threads:[~2026-07-28  6:37 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-14 20:44 Xenomai 4 Allocator Fragmentation Questions Kevin Strell
2026-07-15  9:21 ` Philippe Gerum
2026-07-15 10:08 ` Philippe Gerum
2026-07-27 21:55   ` Bryan Smith
2026-07-28  6:37     ` Philippe Gerum [this message]
2026-07-28 13:33       ` Bryan Smith

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=87y0evvcug.fsf@xenomai.org \
    --to=rpm@xenomai.org \
    --cc=bsmith@aerotech.com \
    --cc=kstrell@aerotech.com \
    --cc=xenomai@lists.linux.dev \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.