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Re: [Qemu-devel] [PATCH v2] qcow2: Replace align_offset() with ROUND_UP(
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From: |
Eric Blake |
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Subject: |
Re: [Qemu-devel] [PATCH v2] qcow2: Replace align_offset() with ROUND_UP() |
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Date: |
Wed, 31 Jan 2018 08:10:15 -0600 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.2 |
On 01/31/2018 04:21 AM, Alberto Garcia wrote:
> The align_offset() function is equivalent to the ROUND_UP() macro so
> there's no need to use the former. The ROUND_UP() name is also a bit
> more explicit.
>
> This patch uses ROUND_UP() instead of the slower QEMU_ALIGN_UP()
> because align_offset() already requires that the second parameter is a
> power of two.
>
> Signed-off-by: Alberto Garcia <address@hidden>
> ---
Reviewed-by: Eric Blake <address@hidden>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
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