Received-SPF: pass (google.com: domain of linux-kernel+bounces-163680-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) client-ip=147.75.80.249;
Received-SPF: Pass (protection.outlook.com: domain of amd.com designates
 165.204.84.17 as permitted sender) receiver=protection.outlook.com;
 client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C
From: Robert Richter <rrichter@amd.com>
To: "Rafael J. Wysocki" <rafael@kernel.org>
CC: Dave Hansen <dave.hansen@linux.intel.com>, Dan Williams
	<dan.j.williams@intel.com>, Alison Schofield <alison.schofield@intel.com>,
	<linux-acpi@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-cxl@vger.kernel.org>, Robert Richter <rrichter@amd.com>, Len Brown
	<lenb@kernel.org>
Subject: [PATCH v6 2/7] ACPI/NUMA: Remove architecture dependent remainings
Date: Tue, 30 Apr 2024 11:21:55 +0200
Message-ID: <20240430092200.2335887-3-rrichter@amd.com>
In-Reply-To: <20240430092200.2335887-1-rrichter@amd.com>
References: <20240430092200.2335887-1-rrichter@amd.com>
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Content-Type: text/plain
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Apr 2024 09:22:29.8885
 (UTC)
X-MS-Exchange-CrossTenant-Network-Message-Id: d456b1b8-15da-4192-5cb3-08dc68f70f21
X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d
X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com]
X-MS-Exchange-CrossTenant-AuthSource:
	CY4PEPF0000EDD6.namprd03.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Anonymous
X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem
X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV2PR12MB5918

With the removal of the Itanium architecture [1] the last architecture
dependent functions:

 acpi_numa_slit_init(), acpi_numa_memory_affinity_init()

were removed. Remove its remainings in the header files too and make
them static.

[1] commit cf8e8658100d ("arch: Remove Itanium (IA-64) architecture")

Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Robert Richter <rrichter@amd.com>
---
 drivers/acpi/numa/srat.c | 16 ++--------------
 include/linux/acpi.h     |  5 -----
 2 files changed, 2 insertions(+), 19 deletions(-)

diff --git a/drivers/acpi/numa/srat.c b/drivers/acpi/numa/srat.c
index 3b09fd39eeb4..e4d53e3660fd 100644
--- a/drivers/acpi/numa/srat.c
+++ b/drivers/acpi/numa/srat.c
@@ -213,13 +213,12 @@ __weak int __init numa_fill_memblks(u64 start, u64 end)
 	return NUMA_NO_MEMBLK;
 }
 
-#if defined(CONFIG_X86) || defined(CONFIG_ARM64) || defined(CONFIG_LOONGARCH)
 /*
  * Callback for SLIT parsing.  pxm_to_node() returns NUMA_NO_NODE for
  * I/O localities since SRAT does not list them.  I/O localities are
  * not supported at this point.
  */
-void __init acpi_numa_slit_init(struct acpi_table_slit *slit)
+static void __init acpi_numa_slit_init(struct acpi_table_slit *slit)
 {
 	int i, j;
 
@@ -241,11 +240,7 @@ void __init acpi_numa_slit_init(struct acpi_table_slit *slit)
 	}
 }
 
-/*
- * Default callback for parsing of the Proximity Domain <-> Memory
- * Area mappings
- */
-int __init
+static int __init
 acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
 {
 	u64 start, end;
@@ -345,13 +340,6 @@ static int __init acpi_parse_cfmws(union acpi_subtable_headers *header,
 	(*fake_pxm)++;
 	return 0;
 }
-#else
-static int __init acpi_parse_cfmws(union acpi_subtable_headers *header,
-				   void *arg, const unsigned long table_end)
-{
-	return 0;
-}
-#endif /* defined(CONFIG_X86) || defined (CONFIG_ARM64) */
 
 static int __init acpi_parse_slit(struct acpi_table_header *table)
 {
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 34829f2c517a..2c227b61a452 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -242,9 +242,6 @@ static inline bool acpi_gicc_is_usable(struct acpi_madt_generic_interrupt *gicc)
 	return gicc->flags & ACPI_MADT_ENABLED;
 }
 
-/* the following numa functions are architecture-dependent */
-void acpi_numa_slit_init (struct acpi_table_slit *slit);
-
 #if defined(CONFIG_X86) || defined(CONFIG_LOONGARCH)
 void acpi_numa_processor_affinity_init (struct acpi_srat_cpu_affinity *pa);
 #else
@@ -267,8 +264,6 @@ static inline void
 acpi_numa_gicc_affinity_init(struct acpi_srat_gicc_affinity *pa) { }
 #endif
 
-int acpi_numa_memory_affinity_init (struct acpi_srat_mem_affinity *ma);
-
 #ifndef PHYS_CPUID_INVALID
 typedef u32 phys_cpuid_t;
 #define PHYS_CPUID_INVALID (phys_cpuid_t)(-1)
-- 
2.39.2