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由 Jan Kiszka 提交于
We do not use the timeout, so drop its logic. As we always poll our signals, we do not need to drop the global lock. Removing those calls allows some further simplifications. Also fix the error processing of sigpending at this chance. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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