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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/arch/ia64/kernel/numa.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/arch/ia64/kernel/numa.c')
-rw-r--r--ANDROID_3.4.5/arch/ia64/kernel/numa.c85
1 files changed, 0 insertions, 85 deletions
diff --git a/ANDROID_3.4.5/arch/ia64/kernel/numa.c b/ANDROID_3.4.5/arch/ia64/kernel/numa.c
deleted file mode 100644
index c93420c9..00000000
--- a/ANDROID_3.4.5/arch/ia64/kernel/numa.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * ia64 kernel NUMA specific stuff
- *
- * Copyright (C) 2002 Erich Focht <efocht@ess.nec.de>
- * Copyright (C) 2004 Silicon Graphics, Inc.
- * Jesse Barnes <jbarnes@sgi.com>
- */
-#include <linux/topology.h>
-#include <linux/module.h>
-#include <asm/processor.h>
-#include <asm/smp.h>
-
-u16 cpu_to_node_map[NR_CPUS] __cacheline_aligned;
-EXPORT_SYMBOL(cpu_to_node_map);
-
-cpumask_t node_to_cpu_mask[MAX_NUMNODES] __cacheline_aligned;
-EXPORT_SYMBOL(node_to_cpu_mask);
-
-void __cpuinit map_cpu_to_node(int cpu, int nid)
-{
- int oldnid;
- if (nid < 0) { /* just initialize by zero */
- cpu_to_node_map[cpu] = 0;
- return;
- }
- /* sanity check first */
- oldnid = cpu_to_node_map[cpu];
- if (cpu_isset(cpu, node_to_cpu_mask[oldnid])) {
- return; /* nothing to do */
- }
- /* we don't have cpu-driven node hot add yet...
- In usual case, node is created from SRAT at boot time. */
- if (!node_online(nid))
- nid = first_online_node;
- cpu_to_node_map[cpu] = nid;
- cpu_set(cpu, node_to_cpu_mask[nid]);
- return;
-}
-
-void __cpuinit unmap_cpu_from_node(int cpu, int nid)
-{
- WARN_ON(!cpu_isset(cpu, node_to_cpu_mask[nid]));
- WARN_ON(cpu_to_node_map[cpu] != nid);
- cpu_to_node_map[cpu] = 0;
- cpu_clear(cpu, node_to_cpu_mask[nid]);
-}
-
-
-/**
- * build_cpu_to_node_map - setup cpu to node and node to cpumask arrays
- *
- * Build cpu to node mapping and initialize the per node cpu masks using
- * info from the node_cpuid array handed to us by ACPI.
- */
-void __init build_cpu_to_node_map(void)
-{
- int cpu, i, node;
-
- for(node=0; node < MAX_NUMNODES; node++)
- cpus_clear(node_to_cpu_mask[node]);
-
- for_each_possible_early_cpu(cpu) {
- node = -1;
- for (i = 0; i < NR_CPUS; ++i)
- if (cpu_physical_id(cpu) == node_cpuid[i].phys_id) {
- node = node_cpuid[i].nid;
- break;
- }
- map_cpu_to_node(cpu, node);
- }
-}