diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/include/asm-generic/topology.h | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/include/asm-generic/topology.h')
| -rw-r--r-- | kernel/include/asm-generic/topology.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/kernel/include/asm-generic/topology.h b/kernel/include/asm-generic/topology.h new file mode 100644 index 000000000..fc824e282 --- /dev/null +++ b/kernel/include/asm-generic/topology.h @@ -0,0 +1,76 @@ +/* + * linux/include/asm-generic/topology.h + * + * Written by: Matthew Dobson, IBM Corporation + * + * Copyright (C) 2002, IBM Corp. + * + * All rights reserved. + * + * 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, GOOD TITLE or + * NON INFRINGEMENT. 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., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Send feedback to <colpatch@us.ibm.com> + */ +#ifndef _ASM_GENERIC_TOPOLOGY_H +#define _ASM_GENERIC_TOPOLOGY_H + +#ifndef CONFIG_NUMA + +/* Other architectures wishing to use this simple topology API should fill + in the below functions as appropriate in their own <asm/topology.h> file. */ +#ifndef cpu_to_node +#define cpu_to_node(cpu) ((void)(cpu),0) +#endif +#ifndef set_numa_node +#define set_numa_node(node) +#endif +#ifndef set_cpu_numa_node +#define set_cpu_numa_node(cpu, node) +#endif +#ifndef cpu_to_mem +#define cpu_to_mem(cpu) ((void)(cpu),0) +#endif + +#ifndef parent_node +#define parent_node(node) ((void)(node),0) +#endif +#ifndef cpumask_of_node +#define cpumask_of_node(node) ((void)node, cpu_online_mask) +#endif +#ifndef pcibus_to_node +#define pcibus_to_node(bus) ((void)(bus), -1) +#endif + +#ifndef cpumask_of_pcibus +#define cpumask_of_pcibus(bus) (pcibus_to_node(bus) == -1 ? \ + cpu_all_mask : \ + cpumask_of_node(pcibus_to_node(bus))) +#endif + +#endif /* CONFIG_NUMA */ + +#if !defined(CONFIG_NUMA) || !defined(CONFIG_HAVE_MEMORYLESS_NODES) + +#ifndef set_numa_mem +#define set_numa_mem(node) +#endif +#ifndef set_cpu_numa_mem +#define set_cpu_numa_mem(cpu, node) +#endif + +#endif /* !CONFIG_NUMA || !CONFIG_HAVE_MEMORYLESS_NODES */ + +#endif /* _ASM_GENERIC_TOPOLOGY_H */ |