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Message-ID: <tip-854857f5944c59a881ff607b37ed9ed41d031a3b@git.kernel.org>
Date: Thu, 8 Mar 2018 01:25:19 -0800
From: tip-bot for Borislav Petkov <tipbot@...or.com>
To: linux-tip-commits@...r.kernel.org
Cc: thomas.lendacky@....com, ashok.raj@...el.com,
arjan.van.de.ven@...el.com, linux-kernel@...r.kernel.org,
hpa@...or.com, tglx@...utronix.de, bp@...e.de, mingo@...nel.org
Subject: [tip:x86/pti] x86/microcode: Get rid of struct apply_microcode_ctx
Commit-ID: 854857f5944c59a881ff607b37ed9ed41d031a3b
Gitweb: https://git.kernel.org/tip/854857f5944c59a881ff607b37ed9ed41d031a3b
Author: Borislav Petkov <bp@...e.de>
AuthorDate: Wed, 28 Feb 2018 11:28:40 +0100
Committer: Thomas Gleixner <tglx@...utronix.de>
CommitDate: Thu, 8 Mar 2018 10:19:25 +0100
x86/microcode: Get rid of struct apply_microcode_ctx
It is a useless remnant from earlier times. Use the ucode_state enum
directly.
No functional change.
Signed-off-by: Borislav Petkov <bp@...e.de>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Tested-by: Tom Lendacky <thomas.lendacky@....com>
Tested-by: Ashok Raj <ashok.raj@...el.com>
Cc: Arjan Van De Ven <arjan.van.de.ven@...el.com>
Link: https://lkml.kernel.org/r/20180228102846.13447-2-bp@alien8.de
---
arch/x86/kernel/cpu/microcode/core.c | 19 ++++++++-----------
1 file changed, 8 insertions(+), 11 deletions(-)
diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c
index aa1b9a422f2b..63370651e376 100644
--- a/arch/x86/kernel/cpu/microcode/core.c
+++ b/arch/x86/kernel/cpu/microcode/core.c
@@ -373,26 +373,23 @@ static int collect_cpu_info(int cpu)
return ret;
}
-struct apply_microcode_ctx {
- enum ucode_state err;
-};
-
static void apply_microcode_local(void *arg)
{
- struct apply_microcode_ctx *ctx = arg;
+ enum ucode_state *err = arg;
- ctx->err = microcode_ops->apply_microcode(smp_processor_id());
+ *err = microcode_ops->apply_microcode(smp_processor_id());
}
static int apply_microcode_on_target(int cpu)
{
- struct apply_microcode_ctx ctx = { .err = 0 };
+ enum ucode_state err;
int ret;
- ret = smp_call_function_single(cpu, apply_microcode_local, &ctx, 1);
- if (!ret)
- ret = ctx.err;
-
+ ret = smp_call_function_single(cpu, apply_microcode_local, &err, 1);
+ if (!ret) {
+ if (err == UCODE_ERROR)
+ ret = 1;
+ }
return ret;
}
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