From: Christoph Hellwig <hch@lst.de>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] Do we need CONFIG_AIO?
Date: Mon, 25 May 2009 10:21:51 +0200 [thread overview]
Message-ID: <20090525082151.GA4107@lst.de> (raw)
Currently all aio code in the raw-posix block driver depends on a
CONFIG_AIO symbol that gets set based on the availability of the
pthreads library. Beeing able to rely on unconditional aio support
means we could remove the whole code for plain bdrv_read/bdrv_write
in raw-posix.c which is about 300 lines of code and a duplicated code
path. Is there any Posix-ish platform qemu supports that does not
have pthreads support?
next reply other threads:[~2009-05-25 8:21 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-25 8:21 Christoph Hellwig [this message]
2009-05-25 11:49 ` [Qemu-devel] Do we need CONFIG_AIO? Stefano Stabellini
2009-05-25 12:29 ` Christoph Hellwig
2009-05-25 12:58 ` Samuel Thibault
2009-05-25 13:00 ` Christoph Hellwig
2009-05-25 13:26 ` Stefano Stabellini
2009-05-25 13:35 ` Todd T. Fries
2009-05-25 13:40 ` Christoph Hellwig
2009-05-25 13:47 ` Avi Kivity
2009-05-25 15:24 ` Todd T. Fries
2009-05-25 15:27 ` Avi Kivity
2009-05-26 7:58 ` Anthony Liguori
2009-05-26 8:19 ` Christoph Hellwig
2009-05-26 10:02 ` Stefano Stabellini
2009-05-26 13:25 ` Anthony Liguori
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