On Wed, Jan 26, 2011 at 11:27:44AM -0600, Robert Jennings wrote:
> Adding QUEUE_FLAG_NONROT for the in the request_queue flags. When used
^^^^^^^^^^^^^^
"to the" perhaps?
> as a swap device, scan_swap_map will avoid the extra work of optimizing
> for rotating media.
>
> Signed-off-by: Robert Jennings <rcj@xxxxxxxxxxxxxxxxxx>
> ---
> drivers/staging/zram/zram_drv.c | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/staging/zram/zram_drv.c b/drivers/staging/zram/zram_drv.c
> index d5e0275..450c618 100644
> --- a/drivers/staging/zram/zram_drv.c
> +++ b/drivers/staging/zram/zram_drv.c
> @@ -593,6 +593,7 @@ static int create_device(struct zram *zram, int device_id)
> goto out;
> }
>
> + zram->queue->queue_flags ^= QUEUE_FLAG_NONROT;
QUEUE_FLAG_NONROT is 14. We want to set the 14 bit. This won't work.
Use queue_flag_set_unlocked(QUEUE_FLAG_NONROT, zram->queue);
regards,
dan carpenter
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