[PATCH v3 2/2] dmabuf: Add dmabuf inode number to /proc/*/fdinfo

[Randy Dunlap]

On 2/4/21 6:23 PM, Kalesh Singh wrote:
> If a FD refers to a DMA buffer add the DMA buffer inode number to
> /proc/<pid>/fdinfo/<FD> and /proc/<pid>/task/<tid>/fdindo/<FD>.
> 
> The dmabuf inode number allows userspace to uniquely identify the buffer
> and avoids a dependency on /proc/<pid>/fd/* when accounting per-process
> DMA buffer sizes.
> 
> Signed-off-by: Kalesh Singh <kaleshsingh at google.com>
> ---
> Changes in v3:
>   - Add documentation in proc.rst

Hi,
Thanks for the doc update.

> Changes in v2:
>   - Update patch description
> 
>  Documentation/filesystems/proc.rst | 17 +++++++++++++++++
>  drivers/dma-buf/dma-buf.c          |  1 +
>  2 files changed, 18 insertions(+)
> 

Acked-by: Randy Dunlap <rdunlap at infradead.org> # for Documentation/filesystems/proc.rst


-- 
~Randy