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irqchip/gic-v3-its: Fix build for !SMP

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Commit 835f442fdb ("irqchip/gic-v3-its: Limit memreserve cpuhp state
lifetime") added a reference to cpus_booted_once_mask, which does not
exist on !SMP builds, breaking the build for such configurations.

Given the intent of the check, short circuit it to always pass.

Cc: Valentin Schneider <valentin.schneider@arm.com>
Fixes: 835f442fdb ("irqchip/gic-v3-its: Limit memreserve cpuhp state lifetime")
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220122151614.133766-1-ardb@kernel.org
This commit is contained in:
Ard Biesheuvel 2022-01-22 16:16:14 +01:00 committed by Marc Zyngier
parent c831d92890
commit 16436f70ab
1 changed files with 2 additions and 1 deletions
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3
drivers/irqchip/irq-gic-v3-its.c
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@ -5241,7 +5241,8 @@ static int its_cpu_memreserve_lpi(unsigned int cpu)
out:
/* Last CPU being brought up gets to issue the cleanup */
if (cpumask_equal(&cpus_booted_once_mask, cpu_possible_mask))
if (!IS_ENABLED(CONFIG_SMP) ||
cpumask_equal(&cpus_booted_once_mask, cpu_possible_mask))
schedule_work(&rdist_memreserve_cpuhp_cleanup_work);
gic_data_rdist()->flags |= RD_LOCAL_MEMRESERVE_DONE;