Re: [Xen-devel] [PATCH v5 1/5] acpi: Remove need to include linux/acpi.h in common acpica code

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Fri, Jun 28, 2013 at 09:46:20AM -0400, Ben Guthro wrote:
> Move the definition of acpi_os_prepare_sleep into the OS services layer 
> header,
> and remove the include of linux/acpi.h from common acpica code.
> 

Thank you.

> Signed-off-by: Ben Guthro <benjamin.guthro@xxxxxxxxxx>
> Cc: Rafael J. Wysocki <rjw@xxxxxxx>
> Cc: Bob Moore <robert.moore@xxxxxxxxx>

Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
> ---
>  drivers/acpi/acpica/hwsleep.c |    1 -
>  include/acpi/acpiosxf.h       |    6 ++++++
>  include/linux/acpi.h          |    3 ---
>  3 files changed, 6 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/acpi/acpica/hwsleep.c b/drivers/acpi/acpica/hwsleep.c
> index e3828cc..867b947 100644
> --- a/drivers/acpi/acpica/hwsleep.c
> +++ b/drivers/acpi/acpica/hwsleep.c
> @@ -43,7 +43,6 @@
>   */
>  
>  #include <acpi/acpi.h>
> -#include <linux/acpi.h>
>  #include "accommon.h"
>  
>  #define _COMPONENT          ACPI_HARDWARE
> diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
> index 5b3d2bd..c68b779 100644
> --- a/include/acpi/acpiosxf.h
> +++ b/include/acpi/acpiosxf.h
> @@ -276,4 +276,10 @@ char *acpi_os_get_next_filename(void *dir_handle);
>  
>  void acpi_os_close_directory(void *dir_handle);
>  
> +/*
> + * ACPI sleep preparation
> + */
> +acpi_status acpi_os_prepare_sleep(u8 sleep_state,
> +                               u32 pm1a_control, u32 pm1b_control);
> +
>  #endif                               /* __ACPIOSXF_H__ */
> diff --git a/include/linux/acpi.h b/include/linux/acpi.h
> index 17b5b59..709a2f2 100644
> --- a/include/linux/acpi.h
> +++ b/include/linux/acpi.h
> @@ -479,9 +479,6 @@ static inline bool acpi_driver_match_device(struct device 
> *dev,
>  #ifdef CONFIG_ACPI
>  void acpi_os_set_prepare_sleep(int (*func)(u8 sleep_state,
>                              u32 pm1a_ctrl,  u32 pm1b_ctrl));
> -
> -acpi_status acpi_os_prepare_sleep(u8 sleep_state,
> -                               u32 pm1a_control, u32 pm1b_control);
>  #ifdef CONFIG_X86
>  void arch_reserve_mem_area(acpi_physical_address addr, size_t size);
>  #else
> -- 
> 1.7.9.5
> 

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