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Re: [Qemu-devel] [PATCH] block/iscsi: handle BUSY condition

From: Peter Lieven
Subject: Re: [Qemu-devel] [PATCH] block/iscsi: handle BUSY condition
Date: Thu, 29 May 2014 22:25:03 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0

Am 29.05.2014 21:17, schrieb Paolo Bonzini:
> Il 29/05/2014 20:41, Peter Lieven ha scritto:
>> static inline unsigned geo_rand_range(double m, double n) {
>>     return exp((log(m) + (double)rand() /
>>                (RAND_MAX / (log(n) - log(m) + log(1)) + log(1))));
>> }
> Yes, exactly (except that log(1) is zero, and was only needed in your case 
> because you were using integers).

Regarding aio_timer_new vs. aio_timer_init. Shall we really have the complete 
QEMU_TIMER struct in each
iTask? We need this retry_timer only in the really rare case of a BUSY.


> Paolo

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