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Re: [Qemu-devel] [PATCH] block: Consider all child nodes in bdrv_request
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-devel] [PATCH] block: Consider all child nodes in bdrv_requests_pending() |
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Date: |
Wed, 28 Oct 2015 16:02:34 +0000 |
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User-agent: |
Mutt/1.5.24 (2015-08-30) |
On Wed, Oct 28, 2015 at 11:46:51AM +0100, Kevin Wolf wrote:
> The function manually recursed into bs->file and bs->backing to check
> whether there were any requests pending, but it ignored other children.
>
> There's no need to special case file and backing here, so just replace
> these two explicit recursions by a loop recursing for all child nodes.
>
> Reported-by: Max Reitz <address@hidden>
> Signed-off-by: Kevin Wolf <address@hidden>
> ---
> block/io.c | 13 ++++++++-----
> 1 file changed, 8 insertions(+), 5 deletions(-)
Thanks, applied to my block tree:
https://github.com/stefanha/qemu/commits/block
Stefan
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