linux-kernel - [PATCH 1/3] x86/mce: Rename mce_setup() to mce_prep

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Date: Tue, 21 May 2024 07:54:32 -0500
From: Yazen Ghannam <yazen.ghannam@....com>
To: <linux-edac@...r.kernel.org>
CC: <linux-kernel@...r.kernel.org>, <tony.luck@...el.com>, <x86@...nel.org>,
	<avadhut.naik@....com>, <john.allen@....com>, Yazen Ghannam
	<yazen.ghannam@....com>
Subject: [PATCH 1/3] x86/mce: Rename mce_setup() to mce_prep_record()

There is no MCE "setup" done in mce_setup(). Rather this function
initializes and prepares an MCE record.

Rename the function to highlight what it does.

No functional change is intended.

Suggested-by: Borislav Petkov <bp@...en8.de>
Signed-off-by: Yazen Ghannam <yazen.ghannam@....com>
---
 arch/x86/include/asm/mce.h     | 2 +-
 arch/x86/kernel/cpu/mce/amd.c  | 2 +-
 arch/x86/kernel/cpu/mce/apei.c | 4 ++--
 arch/x86/kernel/cpu/mce/core.c | 6 +++---
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index de3118305838..c3722b84d9cf 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -219,7 +219,7 @@ static inline int apei_smca_report_x86_error(struct cper_ia_proc_ctx *ctx_info,
 					     u64 lapic_id) { return -EINVAL; }
 #endif
 
-void mce_setup(struct mce *m);
+void mce_prep_record(struct mce *m);
 void mce_log(struct mce *m);
 DECLARE_PER_CPU(struct device *, mce_device);
 
diff --git a/arch/x86/kernel/cpu/mce/amd.c b/arch/x86/kernel/cpu/mce/amd.c
index 9a0133ef7e20..14bf8c232e45 100644
--- a/arch/x86/kernel/cpu/mce/amd.c
+++ b/arch/x86/kernel/cpu/mce/amd.c
@@ -780,7 +780,7 @@ static void __log_error(unsigned int bank, u64 status, u64 addr, u64 misc)
 {
 	struct mce m;
 
-	mce_setup(&m);
+	mce_prep_record(&m);
 
 	m.status = status;
 	m.misc   = misc;
diff --git a/arch/x86/kernel/cpu/mce/apei.c b/arch/x86/kernel/cpu/mce/apei.c
index 7f7309ff67d0..8f509c8a4e98 100644
--- a/arch/x86/kernel/cpu/mce/apei.c
+++ b/arch/x86/kernel/cpu/mce/apei.c
@@ -44,7 +44,7 @@ void apei_mce_report_mem_error(int severity, struct cper_sec_mem_err *mem_err)
 	else
 		lsb = PAGE_SHIFT;
 
-	mce_setup(&m);
+	mce_prep_record(&m);
 	m.bank = -1;
 	/* Fake a memory read error with unknown channel */
 	m.status = MCI_STATUS_VAL | MCI_STATUS_EN | MCI_STATUS_ADDRV | MCI_STATUS_MISCV | 0x9f;
@@ -97,7 +97,7 @@ int apei_smca_report_x86_error(struct cper_ia_proc_ctx *ctx_info, u64 lapic_id)
 	if (ctx_info->reg_arr_size < 48)
 		return -EINVAL;
 
-	mce_setup(&m);
+	mce_prep_record(&m);
 
 	m.extcpu = -1;
 	m.socketid = -1;
diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c
index b5cc557cfc37..9dfa80084054 100644
--- a/arch/x86/kernel/cpu/mce/core.c
+++ b/arch/x86/kernel/cpu/mce/core.c
@@ -118,7 +118,7 @@ static struct irq_work mce_irq_work;
 BLOCKING_NOTIFIER_HEAD(x86_mce_decoder_chain);
 
 /* Do initial initialization of a struct mce */
-void mce_setup(struct mce *m)
+void mce_prep_record(struct mce *m)
 {
 	memset(m, 0, sizeof(struct mce));
 	m->cpu = m->extcpu = smp_processor_id();
@@ -436,11 +436,11 @@ static noinstr void mce_wrmsrl(u32 msr, u64 v)
 static noinstr void mce_gather_info(struct mce *m, struct pt_regs *regs)
 {
 	/*
-	 * Enable instrumentation around mce_setup() which calls external
+	 * Enable instrumentation around mce_prep_record() which calls external
 	 * facilities.
 	 */
 	instrumentation_begin();
-	mce_setup(m);
+	mce_prep_record(m);
 	instrumentation_end();
 
 	m->mcgstatus = mce_rdmsrl(MSR_IA32_MCG_STATUS);
-- 
2.34.1