On Mon, 18 Oct 2010, Stephen Hemminger wrote:
> Found by running make namespacecheck on linux-next
>
> Signed-off-by: Stephen Hemminger <shemminger@xxxxxxxxxx>
>
> --- a/drivers/acpi/osl.c 2010-10-06 13:42:58.722974685 +0900
...
> /*
> - * Allocate the memory for a spinlock and initialize it.
> - */
> -acpi_status acpi_os_create_lock(acpi_spinlock * handle)
> -{
> - spin_lock_init(*handle);
> -
> - return AE_OK;
> -}
ACPICA declares acpi_os_create_lock in acpiosxf.h,
but never calls it. Bob, can we do away with it?
...
> -int acpi_check_mem_region(resource_size_t start, resource_size_t n,
> - const char *name)
> -{
> - struct resource res = {
> - .start = start,
> - .end = start + n - 1,
> - .name = name,
> - .flags = IORESOURCE_MEM,
> - };
> -
> - return acpi_check_resource_conflict(&res);
> -
> -}
> -EXPORT_SYMBOL(acpi_check_mem_region);
acpi_check_mem_region seems to be entirely
a Linux thing. It is exported to modules -- though
see any that use it.
> --- a/drivers/acpi/processor_driver.c 2010-10-06 13:46:52.594978592 +0900
...
> -EXPORT_SYMBOL(acpi_processor_set_thermal_limit);
...
> --- a/drivers/acpi/processor_thermal.c 2010-10-06 13:47:23.469979232 +0900
...
> -int acpi_processor_set_thermal_limit(acpi_handle handle, int type)
> -{
although acpi_processor_set_thermal_limit() is exported to modules
I don't see any users in recent history.
thanks,
-Len Brown, Intel Open Source Technology Center
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