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Rusty Russell authored
cpumask_and() only initializes nr_cpu_ids bits, so the (deprecated) first_cpu() might find one of those uninitialized bits if nr_cpu_ids is less than NR_CPUS (as it can be for CONFIG_CPUMASK_OFFSTACK). Signed-off-by:
Rusty Russell <rusty@rustcorp.com.au> Signed-off-by:
Ingo Molnar <mingo@elte.hu>
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