On 06/09/2016 09:00 AM, Christoph Hellwig wrote:
> Keep the 32-bit CPU and cmd_type flags together to avoid holes on 64-bit
> architectures.
>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> ---
> include/linux/blkdev.h | 5 ++---
> 1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
> index 0c9f879..9746d22 100644
> --- a/include/linux/blkdev.h
> +++ b/include/linux/blkdev.h
> @@ -96,12 +96,11 @@ struct request {
> struct request_queue *q;
> struct blk_mq_ctx *mq_ctx;
>
> - u64 cmd_flags;
> + int cpu;
> unsigned cmd_type;
> + u64 cmd_flags;
> unsigned long atomic_flags;
>
> - int cpu;
> -
> /* the following two fields are internal, NEVER access directly */
> unsigned int __data_len; /* total data len */
> sector_t __sector; /* sector cursor */
>
Looks ok to me.
Reviewed-by: Mike Christie <mchristi@xxxxxxxxxx>
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