linux-kernel - [tip:x86/urgent] x86, ia64, acpi: Clean up x86-ism in drivers/acpi/numa.c

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Message-ID: <tip-9378b63ccb32b9c071dab155c96357ad1e52a709@git.kernel.org>
Date:	Wed, 12 Jan 2011 11:36:49 GMT
From:	tip-bot for Tony Luck <tony.luck@...el.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	yinghai@...nel.org, torvalds@...ux-foundation.org,
	tony.luck@...el.com, bjorn.helgaas@...com, tglx@...utronix.de,
	fengguang.wu@...el.com, mingo@...e.hu, len.brown@...el.com
Subject: [tip:x86/urgent] x86, ia64, acpi: Clean up x86-ism in drivers/acpi/numa.c

Commit-ID:  9378b63ccb32b9c071dab155c96357ad1e52a709
Gitweb:     http://git.kernel.org/tip/9378b63ccb32b9c071dab155c96357ad1e52a709
Author:     Tony Luck <tony.luck@...el.com>
AuthorDate: Wed, 12 Jan 2011 00:50:37 -0800
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Wed, 12 Jan 2011 12:15:09 +0100

x86, ia64, acpi: Clean up x86-ism in drivers/acpi/numa.c

As pointed out by Linus CONFIG_X86 in drivers/acpi/numa.c is
ugly.

Builds and boots on ia64 (both normally and with maxcpus=8 to limit
the number of cpus).

Signed-off-by: Tony Luck <tony.luck@...el.com>
Acked-by: Yinghai Lu <yinghai@...nel.org>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Wu Fengguang <fengguang.wu@...el.com>
Cc: Bjorn Helgaas <bjorn.helgaas@...com>
Cc: Len Brown <len.brown@...el.com>
LKML-Reference: <4D2D6B5D.4080208@...nel.org>
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 drivers/acpi/numa.c |    8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index d9926af..5eb25eb 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -275,23 +275,19 @@ acpi_table_parse_srat(enum acpi_srat_type id,
 int __init acpi_numa_init(void)
 {
 	int ret = 0;
-	int nr_cpu_entries = nr_cpu_ids;
 
-#ifdef CONFIG_X86
 	/*
 	 * Should not limit number with cpu num that is from NR_CPUS or nr_cpus=
 	 * SRAT cpu entries could have different order with that in MADT.
 	 * So go over all cpu entries in SRAT to get apicid to node mapping.
 	 */
-	nr_cpu_entries = MAX_LOCAL_APIC;
-#endif
 
 	/* SRAT: Static Resource Affinity Table */
 	if (!acpi_table_parse(ACPI_SIG_SRAT, acpi_parse_srat)) {
 		acpi_table_parse_srat(ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY,
-				     acpi_parse_x2apic_affinity, nr_cpu_entries);
+				     acpi_parse_x2apic_affinity, 0);
 		acpi_table_parse_srat(ACPI_SRAT_TYPE_CPU_AFFINITY,
-				     acpi_parse_processor_affinity, nr_cpu_entries);
+				     acpi_parse_processor_affinity, 0);
 		ret = acpi_table_parse_srat(ACPI_SRAT_TYPE_MEMORY_AFFINITY,
 					    acpi_parse_memory_affinity,
 					    NR_NODE_MEMBLKS);
--
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