From: Yinghai Lu <yhlu.kernel@gmail.com>
To: Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH] x86/acpi: remove have_arch_parse_srat
Date: Thu, 3 Jul 2008 14:35:36 -0700 [thread overview]
Message-ID: <200807031435.36508.yhlu.kernel@gmail.com> (raw)
we already have the same srat handling interface for 32bit.
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
---
arch/ia64/Kconfig | 4 ----
arch/x86/Kconfig | 4 ----
arch/x86/mm/discontig_32.c | 17 -----------------
drivers/acpi/numa.c | 4 ----
include/linux/acpi.h | 3 +--
5 files changed, 1 insertion(+), 31 deletions(-)
Index: linux-2.6/arch/ia64/Kconfig
===================================================================
--- linux-2.6.orig/arch/ia64/Kconfig
+++ linux-2.6/arch/ia64/Kconfig
@@ -60,10 +60,6 @@ config RWSEM_XCHGADD_ALGORITHM
bool
default y
-config HAVE_ARCH_PARSE_SRAT
- bool
- default y
-
config ARCH_HAS_ILOG2_U32
bool
default n
Index: linux-2.6/arch/x86/Kconfig
===================================================================
--- linux-2.6.orig/arch/x86/Kconfig
+++ linux-2.6/arch/x86/Kconfig
@@ -465,10 +465,6 @@ config ACPI_SRAT
depends on X86_32 && ACPI && NUMA && X86_GENERICARCH
select ACPI_NUMA
-config HAVE_ARCH_PARSE_SRAT
- def_bool y
- depends on ACPI_SRAT
-
config X86_SUMMIT_NUMA
def_bool y
depends on X86_32 && NUMA && X86_GENERICARCH
Index: linux-2.6/arch/x86/mm/discontig_32.c
===================================================================
--- linux-2.6.orig/arch/x86/mm/discontig_32.c
+++ linux-2.6/arch/x86/mm/discontig_32.c
@@ -443,20 +443,3 @@ int memory_add_physaddr_to_nid(u64 addr)
EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid);
#endif
-#if defined(CONFIG_ACPI_NUMA) && !defined(CONFIG_HAVE_ARCH_PARSE_SRAT)
-/*
- * Dummy on 32-bit, for now:
- */
-void __init acpi_numa_slit_init(struct acpi_table_slit *slit)
-{
-}
-
-void __init
-acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa)
-{
-}
-
-void __init acpi_numa_arch_fixup(void)
-{
-}
-#endif
Index: linux-2.6/drivers/acpi/numa.c
===================================================================
--- linux-2.6.orig/drivers/acpi/numa.c
+++ linux-2.6/drivers/acpi/numa.c
@@ -207,7 +207,6 @@ acpi_parse_processor_affinity(struct acp
return 0;
}
-#ifdef CONFIG_HAVE_ARCH_PARSE_SRAT
static int __init
acpi_parse_memory_affinity(struct acpi_subtable_header * header,
const unsigned long end)
@@ -225,7 +224,6 @@ acpi_parse_memory_affinity(struct acpi_s
return 0;
}
-#endif
static int __init acpi_parse_srat(struct acpi_table_header *table)
{
@@ -254,11 +252,9 @@ int __init acpi_numa_init(void)
if (!acpi_table_parse(ACPI_SIG_SRAT, acpi_parse_srat)) {
acpi_table_parse_srat(ACPI_SRAT_TYPE_CPU_AFFINITY,
acpi_parse_processor_affinity, NR_CPUS);
-#ifdef CONFIG_HAVE_ARCH_PARSE_SRAT
acpi_table_parse_srat(ACPI_SRAT_TYPE_MEMORY_AFFINITY,
acpi_parse_memory_affinity,
NR_NODE_MEMBLKS);
-#endif
}
/* SLIT: System Locality Information Table */
Index: linux-2.6/include/linux/acpi.h
===================================================================
--- linux-2.6.orig/include/linux/acpi.h
+++ linux-2.6/include/linux/acpi.h
@@ -94,8 +94,7 @@ int acpi_parse_mcfg (struct acpi_table_h
void acpi_table_print_madt_entry (struct acpi_subtable_header *madt);
/* the following four functions are architecture-dependent */
-#if defined(CONFIG_HAVE_ARCH_PARSE_SRAT) && !defined(NR_NODE_MEMBLKS)
-#define NR_NODE_MEMBLKS MAX_NUMNODES
+#ifndef CONFIG_ACPI_NUMA
#define acpi_numa_slit_init(slit) do {} while (0)
#define acpi_numa_processor_affinity_init(pa) do {} while (0)
#define acpi_numa_memory_affinity_init(ma) do {} while (0)
next reply other threads:[~2008-07-03 21:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-03 21:35 Yinghai Lu [this message]
2008-07-03 23:17 ` [PATCH] x86: remove acpi_srat config Yinghai Lu
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