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| author |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-05-03 00:25:49 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-05-12 14:14:17 +0200 |
| commit | 0902a9044fa5b7a0456ea4daacec2c2b3189ba8c (patch) | |
| tree | 7161c5cbf23ec6b8ef42f5655340be38e5f0e1a8 /drivers/acpi/internal.h | |
| parent | Driver core: Add offline/online device operations (diff) | |
| download | linux-dev-0902a9044fa5b7a0456ea4daacec2c2b3189ba8c.tar.xz linux-dev-0902a9044fa5b7a0456ea4daacec2c2b3189ba8c.zip | |
Driver core: Use generic offline/online for CPU offline/online
Rework the CPU hotplug code in drivers/base/cpu.c to use the
generic offline/online support introduced previously instead of
its own CPU-specific code.
For this purpose, modify cpu_subsys to provide offline and online
callbacks for CONFIG_HOTPLUG_CPU set and remove the code handling
the CPU-specific 'online' sysfs attribute.
This modification is not supposed to change the user-observable
behavior of the kernel (i.e. the 'online' attribute will be present
in exactly the same place in sysfs and should trigger exactly the
same actions as before).
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Toshi Kani <toshi.kani@hp.com>
Diffstat (limited to 'drivers/acpi/internal.h')
0 files changed, 0 insertions, 0 deletions