From mboxrd@z Thu Jan 1 00:00:00 1970 From: ddaney.cavm@gmail.com (David Daney) Date: Tue, 19 Apr 2016 18:40:34 -0700 Subject: [PATCH v5 09/14] acpi, numa: remove unneeded acpi_numa=1 In-Reply-To: <1461116439-22991-1-git-send-email-ddaney.cavm@gmail.com> References: <1461116439-22991-1-git-send-email-ddaney.cavm@gmail.com> Message-ID: <1461116439-22991-10-git-send-email-ddaney.cavm@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Hanjun Guo acpi_numa is default to 0, it's set to -1 when disable acpi numa or when a bad SRAT is parsed, and it's only consumed in srat_disabled() (compare it with 0) to continue parse the SRAT or not, so we don't need to set acpi_numa to 1 when we get a valid SRAT entry. Signed-off-by: Hanjun Guo Signed-off-by: Robert Richter Signed-off-by: David Daney --- arch/x86/mm/srat.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/x86/mm/srat.c b/arch/x86/mm/srat.c index 4217071f..30460f5 100644 --- a/arch/x86/mm/srat.c +++ b/arch/x86/mm/srat.c @@ -59,7 +59,6 @@ acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa) } set_apicid_to_node(apic_id, node); node_set(node, numa_nodes_parsed); - acpi_numa = 1; printk(KERN_INFO "SRAT: PXM %u -> APIC 0x%04x -> Node %u\n", pxm, apic_id, node); } @@ -101,7 +100,6 @@ acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa) set_apicid_to_node(apic_id, node); node_set(node, numa_nodes_parsed); - acpi_numa = 1; printk(KERN_INFO "SRAT: PXM %u -> APIC 0x%02x -> Node %u\n", pxm, apic_id, node); } -- 1.7.11.7