Juergen Gross writes ("[PATCH 2/3] libxc: adjust retry loop in
xc_cpupool_removecpu()"):
> Commit 1ef6beea187b ("libxc: do some retries in xc_cpupool_removecpu()
> for EBUSY case") added a retry loop in xc_cpupool_removecpu() for the
> EBUSY case. As EBUSY was returned in multiple error situations the
> loop would have been executed in situations where a retry would not
> be successful. Additionally calling sleep(1) between the rerires is a
> bad idea when being called in a daemon.
>
> The hypervisor has been changed to return different error values now.
> The retry added in above mentioned commit should be done in the
> EADDRINUSE case now. As the error condition should last only for a
> very short time, the sleep(1) call can be removed.
>
> Requested-by: Ian Jackson <ian.jack...@eu.citrix.com>
> Signed-off-by: Juergen Gross <jgr...@suse.com>
Thanks.
Acked-by: Ian Jackson <ian.jack...@eu.citrix.com>
I will follow up with further patches to improve the behaviour of xl.
Ian.
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