1b2bc75c1bde6581d2694cb3ed7fb06b69685008 - linux

commit	1b2bc75c1bde6581d2694cb3ed7fb06b69685008	[log] [tgz]
author	Ralf Baechle <ralf@linux-mips.org>	Tue Jun 23 10:00:31 2009 +0100
committer	Ralf Baechle <ralf@linux-mips.org>	Wed Jun 24 18:34:40 2009 +0100
tree	800fc23052bccb1fbf8acfbaabbf5648c69daa9e
parent	4ac4aa5cc3b00cc558575065ae71043e92d1a69a [diff]

MIPS: Add arch generic CPU hotplug

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>

arch/mips/Kconfig[diff]
arch/mips/include/asm/smp-ops.h[diff]
arch/mips/include/asm/smp.h[diff]
arch/mips/kernel/process.c[diff]
arch/mips/kernel/smp-up.c[diff]
arch/mips/kernel/smp.c[diff]
arch/mips/kernel/topology.c[diff]

7 files changed

tree: 800fc23052bccb1fbf8acfbaabbf5648c69daa9e