linux-kernel - Re: [PATCH] staging: android: uapi: drop definitions of removed ION_IOC

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Date:   Tue, 30 May 2017 16:33:57 -0700
From:   Laura Abbott <labbott@...hat.com>
To:     Gleb Fotengauer-Malinovskiy <glebfm@...linux.org>,
        linux-kernel@...r.kernel.org
Cc:     Sumit Semwal <sumit.semwal@...aro.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Arve Hjønnevåg <arve@...roid.com>,
        Riley Andrews <riandrews@...roid.com>,
        devel@...verdev.osuosl.org, "Dmitry V. Levin" <ldv@...linux.org>
Subject: Re: [PATCH] staging: android: uapi: drop definitions of removed
 ION_IOC_{FREE,SHARE} ioctls

On 05/30/2017 07:11 AM, Gleb Fotengauer-Malinovskiy wrote:
> This problem was found by strace ioctl list generator.
> 
> Fixes: 15c6098cfec5 ("staging: android: ion: Remove ion_handle and ion_client")
> Signed-off-by: Gleb Fotengauer-Malinovskiy <glebfm@...linux.org>
> ---
>  drivers/staging/android/uapi/ion.h | 18 ------------------
>  1 file changed, 18 deletions(-)
> 
> diff --git a/drivers/staging/android/uapi/ion.h b/drivers/staging/android/uapi/ion.h
> index b76db1b..a291b12 100644
> --- a/drivers/staging/android/uapi/ion.h
> +++ b/drivers/staging/android/uapi/ion.h
> @@ -131,24 +131,6 @@ struct ion_heap_query {
>  				      struct ion_allocation_data)
>  
>  /**
> - * DOC: ION_IOC_FREE - free memory
> - *
> - * Takes an ion_handle_data struct and frees the handle.
> - */
> -#define ION_IOC_FREE		_IOWR(ION_IOC_MAGIC, 1, struct ion_handle_data)
> -
> -/**
> - * DOC: ION_IOC_SHARE - creates a file descriptor to use to share an allocation
> - *
> - * Takes an ion_fd_data struct with the handle field populated with a valid
> - * opaque handle.  Returns the struct with the fd field set to a file
> - * descriptor open in the current address space.  This file descriptor
> - * can then be passed to another process.  The corresponding opaque handle can
> - * be retrieved via ION_IOC_IMPORT.
> - */
> -#define ION_IOC_SHARE		_IOWR(ION_IOC_MAGIC, 4, struct ion_fd_data)
> -
> -/**
>   * DOC: ION_IOC_HEAP_QUERY - information about available heaps
>   *
>   * Takes an ion_heap_query structure and populates information about
> 

Acked-by: Laura Abbott <labbott@...hat.com>