On Thu, 2016-03-03 at 17:48 +0100, Juergen Gross wrote: > When schedule_cpu_switch() called from cpupool_unassign_cpu_helper() > returns an error, the domlist_read_lock isn't released again. > > As cpu_disable_scheduler() might have changed affinity of some > domains domain_update_node_affinity() must be called for all domains > in the cpupool even in error case. > > Even if looking weird it is okay to let the to be removed cpu set in > cpupool_free_cpus in case of an error returned by > cpu_disable_scheduler(). Add a comment explaining the reason for > this. > > Cc: Dario Faggioli <dario.faggi...@citrix.com> > Cc: Jan Beulich <jbeul...@suse.com> > Signed-off-by: Juergen Gross <jgr...@suse.com> > Acked-by: Dario Faggioli <dario.faggi...@citrix.com>
Thanks and Regards, Dario -- <<This happens because I choose it to happen!>> (Raistlin Majere) ----------------------------------------------------------------- Dario Faggioli, Ph.D, http://about.me/dario.faggioli Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)
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