Re: [PATCH] percpu_ida: Handle out-of-tags gracefully

[Bart Van Assche]

On 03/12/14 16:21, Alexander Gordeev wrote:
> While 'remote->nr_free' could be dropped on another CPU it still does not
> explain how steal_tags() enters the loop, but fails to locate 'cpus_have_tags'
> count of bits.
> 
> So although v2 of your patch fixes the crash it does not address the root
> cause IMHO.

Hmm ... you are probably right. I will analyze this further and see what
I can come up with.

Bart.

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