Re: [patch 11/12] Fix up a multitude of ACPI compiler warnings on x86_64

[Jeff Garzik <jeff@garzik.org>]

akpm@osdl.org wrote:
> From: Martin Bligh <mbligh@google.com>
> 
> 32bit vs 64 bit issues.  sizeof(sizeof) and sizeof(pointer) is variable,
> but we're trying to shove it into unsigned int or u32.
> 
> Casts to unsigned long are used because type acpi_thread_id can be any one of
> 
> typedef u64 acpi_native_uint;
> typedef u32 acpi_native_uint;
> typedef u16 acpi_native_uint;
> #define acpi_thread_id struct task_struct *
> 
> Signed-off-by: Martin J. Bligh <mbligh@google.com>
> Cc: "Brown, Len" <len.brown@intel.com>
> Cc: Jeff Garzik <jeff@garzik.org>
> Signed-off-by: Andrew Morton <akpm@osdl.org>
> ---
> 
>  drivers/acpi/executer/exmutex.c  |    6 +++---
>  drivers/acpi/utilities/utdebug.c |    5 +++--
>  drivers/acpi/utilities/utmutex.c |   16 +++++++++-------
>  3 files changed, 15 insertions(+), 12 deletions(-)

ACK