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Re: [Qemu-devel] [PATCH] qemu-io: Implement bdrv_get_buffer/bdrv_put_buf
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From: |
Christoph Hellwig |
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Subject: |
Re: [Qemu-devel] [PATCH] qemu-io: Implement bdrv_get_buffer/bdrv_put_buffer |
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Date: |
Tue, 7 Jul 2009 19:34:32 +0200 |
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User-agent: |
Mutt/1.3.28i |
On Tue, Jul 07, 2009 at 12:57:47PM +0200, Kevin Wolf wrote:
> The get_buffer and put_buffer functions are implemented as a variation of the
> normal read/write operation, enabled by the -b option. This is the same
> mechanism as is used to switch from read/write to pread/pwrite.
Looks good to me.