linux-toradex.git/arch/mips/kernel/topology.c, branch v3.0.95 Linux kernel for Apalis and Colibri modules MIPS: Add arch generic CPU hotplug 2009-06-24T17:34:40+00:00 Ralf Baechle ralf@linux-mips.org 2009-06-23T09:00:31+00:00 1b2bc75c1bde6581d2694cb3ed7fb06b69685008 Each platform has to add support for CPU hotplugging itself by providing suitable definitions for the cpu_disable and cpu_die of the smp_ops methods and setting SYS_SUPPORTS_HOTPLUG_CPU. A platform should only set SYS_SUPPORTS_HOTPLUG_CPU once all it's smp_ops definitions have the necessary changes. This patch contains the changes to the dummy smp_ops definition for uni-processor systems. Parts of the code contributed by Cavium Inc. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Each platform has to add support for CPU hotplugging itself by providing
suitable definitions for the cpu_disable and cpu_die of the smp_ops
methods and setting SYS_SUPPORTS_HOTPLUG_CPU.  A platform should only set
SYS_SUPPORTS_HOTPLUG_CPU once all it's smp_ops definitions have the
necessary changes.  This patch contains the changes to the dummy smp_ops
definition for uni-processor systems.

Parts of the code contributed by Cavium Inc.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] Do topology_init even on uniprocessor kernels. 2006-11-29T16:21:34+00:00 Ralf Baechle ralf@linux-mips.org 2006-11-29T15:04:08+00:00 f5d6c63a67a8f124ddae88511427249d1dd87880 Otherwise CPU 0 doesn't show up in sysfs which breaks some software. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Otherwise CPU 0 doesn't show up in sysfs which breaks some software.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>