From: Borislav Petkov <bp@alien8.de>
To: X86 ML <x86@kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH] x86/cacheinfo: Remove unused trace variable
Date: Sat, 11 Feb 2023 00:45:41 +0100 [thread overview]
Message-ID: <20230210234541.9694-1-bp@alien8.de> (raw)
From: "Borislav Petkov (AMD)" <bp@alien8.de>
15cd8812ab2c ("x86: Remove the CPU cache size printk's") removed the
last use of the trace local var. Remove it too and the useless trace
cache case.
No functional changes.
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
---
arch/x86/kernel/cpu/cacheinfo.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/arch/x86/kernel/cpu/cacheinfo.c b/arch/x86/kernel/cpu/cacheinfo.c
index f4e5aa27eec6..4063e8991211 100644
--- a/arch/x86/kernel/cpu/cacheinfo.c
+++ b/arch/x86/kernel/cpu/cacheinfo.c
@@ -734,7 +734,7 @@ void init_hygon_cacheinfo(struct cpuinfo_x86 *c)
void init_intel_cacheinfo(struct cpuinfo_x86 *c)
{
/* Cache sizes */
- unsigned int trace = 0, l1i = 0, l1d = 0, l2 = 0, l3 = 0;
+ unsigned int l1i = 0, l1d = 0, l2 = 0, l3 = 0;
unsigned int new_l1d = 0, new_l1i = 0; /* Cache sizes from cpuid(4) */
unsigned int new_l2 = 0, new_l3 = 0, i; /* Cache sizes from cpuid(4) */
unsigned int l2_id = 0, l3_id = 0, num_threads_sharing, index_msb;
@@ -835,9 +835,6 @@ void init_intel_cacheinfo(struct cpuinfo_x86 *c)
case LVL_3:
l3 += cache_table[k].size;
break;
- case LVL_TRACE:
- trace += cache_table[k].size;
- break;
}
break;
--
2.35.1
next reply other threads:[~2023-02-10 23:46 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-10 23:45 Borislav Petkov [this message]
2023-02-11 10:01 ` [tip: x86/cleanups] x86/cacheinfo: Remove unused trace variable tip-bot2 for Borislav Petkov (AMD)
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