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Re: [Qemu-devel] [PATCH v2 10/24] block: Introduce bdrv_co_do_preadv()

From: Wenchao Xia
Subject: Re: [Qemu-devel] [PATCH v2 10/24] block: Introduce bdrv_co_do_preadv()
Date: Thu, 26 Dec 2013 12:08:59 +0800
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 
>       /* throttling disk I/O */
>       if (bs->io_limits_enabled) {
> -        bdrv_io_limits_intercept(bs, nb_sectors, false);
> +        bdrv_io_limits_intercept(bs, bytes >> BDRV_SECTOR_BITS, false);
> +    }

 Is it possible (bytes >> BDRV_SECTOR_BITS) == 0?

>
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