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Re: [Qemu-stable] [Qemu-devel] [PATCH 1/4] block: Make bdrv_drain_invoke
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From: |
Kevin Wolf |
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Subject: |
Re: [Qemu-stable] [Qemu-devel] [PATCH 1/4] block: Make bdrv_drain_invoke() recursive |
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Date: |
Tue, 5 Dec 2017 16:23:51 +0100 |
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User-agent: |
Mutt/1.9.1 (2017-09-22) |
Am 05.12.2017 um 16:15 hat Eric Blake geschrieben:
> On 12/05/2017 08:54 AM, Kevin Wolf wrote:
> > This change separates bdrv_drain_invoke(), which calls the BlockDriver
> > drain callbacks, from bdrv_drain_recurse(). Instead, the function
> > performs its own recursion now.
> >
> > One reason for this is that bdrv_drain_recurse() can be called multiple
> > times bdrv_drain_recurse(),
>
> Doesn't read right. Should the second instance be changed to 'by
> itself', or is the correct meaning something else?
This should be "by bdrv_drain_all_begin()". Thanks!
Kevin
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