Displaying 2 results from an estimated 2 matches for "processor_perflib".
2011 Nov 30
36
[RFC PATCH] Exporting ACPI Pxx/Cxx states to other kernel subsystems (v1).
...sor: add __acpi_processor_[un]register_driver helpers.
ACPI: processor: override the interface of register acpi processor handler for Xen vcpu
drivers/acpi/Makefile | 1 +
drivers/acpi/processor_driver.c | 48 +++++--
drivers/acpi/processor_idle.c | 10 +-
drivers/acpi/processor_perflib.c | 6 +-
drivers/acpi/processor_xen.c | 246 ++++++++++++++++++++++++++++++++++
drivers/xen/Kconfig | 5 +
drivers/xen/Makefile | 3 +
drivers/xen/acpi_processor.c | 269 ++++++++++++++++++++++++++++++++++++++
include/acpi/processor.h | 20 +++-...
2009 May 11
3
[RFC] pvops domain0 Cx/Px info parser patch
...acpi_processor_driver (in drivers/acpi/processor_core.c) , which all the Cx/Px parsing event will go to. This driver will call its acpi processor event handler, e.g. add/remove, start/stop, notify to handle these events. These event handlers in turn will call some library functions (in drivers/acpi/processor_perflib.c), e.g. acpi_processor_ppc_has_changed, acpi_processor_ppc_has_changed, acpi_processor_cst_has_changed, to finish the acpi info parsing.
So the conclusion is: adding hooks in acpi_processor_driver and those related library functions will satisfy our requirement.
To make the added hook cleaner, w...