From: Russ Cox <russcox@gmail.com>
To: 9fans <9fans@cse.psu.edu>
Subject: [9fans] stack reclamation on Unix using clone, rfork_thread, etc.
Date: Fri, 4 Jun 2004 09:39:42 -0500 [thread overview]
Message-ID: <ee9e417a04060407397709613f@mail.gmail.com> (raw)
Anyone have any idea how one is supposed to arrange
to free the stack on which a shared-memory proc is
running?
In my current implementation, I have a routine called
stackalloc() that keeps a list of all stacks ever allocated
along with the pids they were allocated for, and every Nth
time it gets called, it scans the list freeing the stacks that
correspond to processes that no longer exist.
Damn TLB-friendly operating systems.
Russ
next reply other threads:[~2004-06-04 14:39 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-04 14:39 Russ Cox [this message]
2004-06-04 15:20 ` Philippe Anel
2004-06-04 15:23 ` Philippe Anel
2004-06-04 18:30 ` boyd, rounin
2004-06-04 18:38 ` Russ Cox
2004-06-04 15:33 Richard C Bilson
2004-06-04 15:53 ` Russ Cox
2004-06-04 18:43 ` boyd, rounin
2004-06-04 16:22 ` Philippe Anel
2004-06-04 16:24 ` Philippe Anel
2004-06-04 16:38 ` Russ Cox
2004-06-04 16:43 ` Charles Forsyth
2004-06-04 19:02 ` boyd, rounin
2004-06-04 18:35 ` boyd, rounin
2004-06-04 16:44 Richard C Bilson
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