Messages in this thread Patch in this message | | | From | Jiaxun Yang <> | Subject | [PATCH 04/12] arch_topology: Reset all cpus in reset_cpu_topology | Date | Wed, 8 Apr 2020 19:34:14 +0800 |
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For MIPS platform, when topology isn't probed by DeviceTree, possible_cpu might be empty when calling init_cpu_topology, that may result cpu_topology not fully reseted for all CPUs. So here we can reset all cpus instead of possible cpus.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> --- drivers/base/arch_topology.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c index 9c2405d08dae..3398b7ac7dfb 100644 --- a/drivers/base/arch_topology.c +++ b/drivers/base/arch_topology.c @@ -542,7 +542,7 @@ void __init reset_cpu_topology(void) { unsigned int cpu; - for_each_possible_cpu(cpu) { + for (cpu = 0; cpu < NR_CPUS; cpu++) { struct cpu_topology *cpu_topo = &cpu_topology[cpu]; cpu_topo->thread_id = -1; -- 2.26.0.rc2
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