linux-kernel - [PATCH] cpu/SMT: Fix cpu_smt

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Date:   Mon, 10 Jul 2023 11:21:21 +0800
From:   Zhang Rui <rui.zhang@...el.com>
To:     tglx@...utronix.de, peterz@...radead.org
Cc:     linux-kernel@...r.kernel.org, vkuznets@...hat.com
Subject: [PATCH] cpu/SMT: Fix cpu_smt_possible() comment

The comment of cpu_smt_possible() is not aligned with the changelog of
commit e1572f1d08be ("cpu/SMT: create and export cpu_smt_possible()"),
and it is wrong.

Fix cpu_smt_possible() comment.

Signed-off-by: Zhang Rui <rui.zhang@...el.com>
---
 kernel/cpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/cpu.c b/kernel/cpu.c
index 7e8f1b044772..f6811c857102 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -676,7 +676,7 @@ static inline bool cpu_smt_allowed(unsigned int cpu)
 	return !cpumask_test_cpu(cpu, &cpus_booted_once_mask);
 }
 
-/* Returns true if SMT is not supported of forcefully (irreversibly) disabled */
+/* Returns true if SMT is supported and not forcefully (irreversibly) disabled */
 bool cpu_smt_possible(void)
 {
 	return cpu_smt_control != CPU_SMT_FORCE_DISABLED &&
-- 
2.34.1