From: Jan Kiszka <jan.kiszka@web.de>
To: qemu-devel <qemu-devel@nongnu.org>, kvm-devel <kvm@vger.kernel.org>
Subject: qemu_cond_wait polling
Date: Tue, 28 Jul 2009 09:16:03 +0200 [thread overview]
Message-ID: <4A6EA5B3.6090500@web.de> (raw)
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Hi,
why do we wait on condition variables with silly timeouts (both in
upstream as in qemu-kvm)? There used to be some qemu_aio_poll in
qemu-kvm, but it's no longer there, and upstream never had (unless I
missed something). Is this polling legacy now? Remove it?
Jan
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WARNING: multiple messages have this Message-ID (diff)
From: Jan Kiszka <jan.kiszka@web.de>
To: qemu-devel <qemu-devel@nongnu.org>, kvm-devel <kvm@vger.kernel.org>
Subject: [Qemu-devel] qemu_cond_wait polling
Date: Tue, 28 Jul 2009 09:16:03 +0200 [thread overview]
Message-ID: <4A6EA5B3.6090500@web.de> (raw)
[-- Attachment #1: Type: text/plain, Size: 279 bytes --]
Hi,
why do we wait on condition variables with silly timeouts (both in
upstream as in qemu-kvm)? There used to be some qemu_aio_poll in
qemu-kvm, but it's no longer there, and upstream never had (unless I
missed something). Is this polling legacy now? Remove it?
Jan
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 257 bytes --]
next reply other threads:[~2009-07-28 7:16 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-28 7:16 Jan Kiszka [this message]
2009-07-28 7:16 ` [Qemu-devel] qemu_cond_wait polling Jan Kiszka
2009-07-28 9:18 ` Avi Kivity
2009-07-28 9:18 ` [Qemu-devel] " Avi Kivity
2009-07-28 9:32 ` [PATCH] qemu-kvm: Drop polling property from qemu_cond_wait Jan Kiszka
2009-08-03 11:59 ` Avi Kivity
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