From: Stefan Hajnoczi <stefanha@gmail.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: qemu-trivial@nongnu.org, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [Qemu-trivial] [PATCH 5/8] qemu-queue: really simplify QSIMPLEQ
Date: Tue, 3 Jan 2012 12:04:37 +0000 [thread overview]
Message-ID: <20120103120437.GC28826@stefanha-thinkpad.localdomain> (raw)
In-Reply-To: <1325527237-24146-6-git-send-email-pbonzini@redhat.com>
On Mon, Jan 02, 2012 at 07:00:34PM +0100, Paolo Bonzini wrote:
> QSIMPLEQ is still relatively heavyweight when used as a free list,
> compared to a simple singly-linked list. One disadvantage is that
> it requires an initializer macro, unlike for example QLIST.
<pedantic>QSIMPLEQ is no longer a queue if you cannot easily use it in a
FIFO manner. A queue can efficiently push elements on one end and pop
them from the other end.</pedantic>
Stefan
next prev parent reply other threads:[~2012-01-03 12:04 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-02 18:00 [Qemu-devel] [PATCH 0/8] qemu-queue cleanups Paolo Bonzini
2012-01-02 18:00 ` [Qemu-devel] [PATCH 1/8] notifier: switch to QLIST Paolo Bonzini
2012-01-03 11:54 ` Stefan Hajnoczi
2012-01-03 11:59 ` Paolo Bonzini
2012-01-03 12:09 ` Stefan Hajnoczi
2012-01-02 18:00 ` [Qemu-devel] [PATCH 2/8] block-migration: switch to QTAILQ Paolo Bonzini
2012-01-02 18:00 ` [Qemu-devel] [PATCH 3/8] qed: " Paolo Bonzini
2012-01-02 18:00 ` [Qemu-devel] [PATCH 4/8] ccid: " Paolo Bonzini
2012-01-02 18:00 ` [Qemu-devel] [PATCH 5/8] qemu-queue: really simplify QSIMPLEQ Paolo Bonzini
2012-01-03 12:04 ` Stefan Hajnoczi [this message]
2012-01-13 16:04 ` Peter Maydell
2012-01-02 18:00 ` [Qemu-devel] [PATCH 6/8] qemu-queue: drop QCIRCLEQ Paolo Bonzini
2012-01-02 18:00 ` [Qemu-devel] [PATCH 7/8] coroutine: switch to QSIMPLEQ Paolo Bonzini
2012-01-02 18:00 ` [Qemu-devel] [PATCH 8/8] block: use QSIMPLEQ for the AIO free list Paolo Bonzini
2012-01-03 12:07 ` [Qemu-devel] [Qemu-trivial] [PATCH 0/8] qemu-queue cleanups Stefan Hajnoczi
2012-01-13 15:47 ` [Qemu-devel] " Paolo Bonzini
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