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From:   Jiaxun Yang <jiaxun.yang@flygoat.com>
To:     linux-mips@vger.kernel.org
Cc:     Jiaxun Yang <jiaxun.yang@flygoat.com>,
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Message-ID: <20200408113505.2528103-5-jiaxun.yang@flygoat.com>
Subject: [PATCH 04/12] arch_topology: Reset all cpus in reset_cpu_topology
Date:   Wed,  8 Apr 2020 19:34:14 +0800
In-Reply-To: <20200408113505.2528103-1-jiaxun.yang@flygoat.com>
References: <20200408113505.2528103-1-jiaxun.yang@flygoat.com>
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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)
 {
 =09unsigned int cpu;
=20
-=09for_each_possible_cpu(cpu) {
+=09for (cpu =3D 0; cpu < NR_CPUS; cpu++) {
 =09=09struct cpu_topology *cpu_topo =3D &cpu_topology[cpu];
=20
 =09=09cpu_topo->thread_id =3D -1;
--=20
2.26.0.rc2