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Re: [Qemu-devel] [PATCH v3 2/4] m25p80: initial verion


From: Stefan Hajnoczi
Subject: Re: [Qemu-devel] [PATCH v3 2/4] m25p80: initial verion
Date: Fri, 20 Apr 2012 12:12:32 +0100

On Fri, Apr 20, 2012 at 3:12 AM, Peter A. G. Crosthwaite
<address@hidden> wrote:
> +static inline void flash_sync_area(struct flash *s, int64_t off, int64_t len)
> +{
> +    int64_t start, end;
> +
> +    if (!s->bdrv) {
> +        return;
> +    }
> +
> +    start = off / 512;
> +    end = (off + len) / 512;
> +    bdrv_write(s->bdrv, start, s->storage + (start * 512), end - start);

Is it possible to use bdrv_aio_write() like in flash_sync_page()?

Stefan



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