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Commit e20d1e10 authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "kernel: cpu: Handle hotplug failure for state CPUHP_AP_IDLE_DEAD"

parents f2555230 b0864c12

kernel/cpu.c

+1 −0
Original line number Diff line number Diff line
@@ -837,6 +837,7 @@ static int cpuhp_down_callbacks(unsigned int cpu, struct cpuhp_cpu_state *st, 


	for (; st->state > target; st->state--) {

		ret = cpuhp_invoke_callback(cpu, st->state, false, NULL, NULL);

		BUG_ON(ret && st->state < CPUHP_AP_IDLE_DEAD);

		if (ret) {

			st->target = prev_state;

			undo_cpu_down(cpu, st);