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Re: [Qemu-devel] [PATCH v2 06/13] qemu-thread: add simple test-and-set s

From: Richard Henderson
Subject: Re: [Qemu-devel] [PATCH v2 06/13] qemu-thread: add simple test-and-set spinlock
Date: Fri, 8 Apr 2016 11:35:16 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.7.1 
On 04/07/2016 10:32 AM, Emilio G. Cota wrote:
> +        while (atomic_read(&spin->value));

I really really don't like ; snuggled up behind loop conditions.
Isn't this where you want to use pause, anyway?


r~
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