andre
i applied your patches and tested it a bit. seems to be working.
so thank you. Neil, I will continue on top of andre of patches, if this
is ok with you.I promise to dissect better now.
On Thu, 2009-05-14 at 12:43 +0200, Andre Noll wrote:
> Get rid of the local variable "conf" and of an unnecessary cast.
>
> Signed-off-by: Andre Noll <maan@xxxxxxxxxxxxxxx>
> ---
> drivers/md/raid0.c | 20 +++++++-------------
> 1 files changed, 7 insertions(+), 13 deletions(-)
>
> diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
> index 5ff6290..36b747a 100644
> --- a/drivers/md/raid0.c
> +++ b/drivers/md/raid0.c
> @@ -261,7 +261,6 @@ static sector_t raid0_size(mddev_t *mddev, sector_t sectors, int raid_disks)
>
> static int raid0_run(mddev_t *mddev)
> {
> - raid0_conf_t *conf;
> int ret;
>
> if (mddev->chunk_size == 0) {
> @@ -276,14 +275,15 @@ static int raid0_run(mddev_t *mddev)
> blk_queue_segment_boundary(mddev->queue, (mddev->chunk_size>>1) - 1);
> mddev->queue->queue_lock = &mddev->queue->__queue_lock;
>
> - conf = kmalloc(sizeof (raid0_conf_t), GFP_KERNEL);
> - if (!conf)
> + mddev->private = kmalloc(sizeof(raid0_conf_t), GFP_KERNEL);
> + if (!mddev->private)
> return -ENOMEM;
> - mddev->private = (void *)conf;
> -
> ret = create_strip_zones(mddev);
> - if (ret < 0)
> - goto out_free_conf;
> + if (ret < 0) {
> + kfree(mddev->private);
> + mddev->private = NULL;
> + return ret;
> + }
>
> /* calculate array device size */
> md_set_array_sectors(mddev, raid0_size(mddev, 0, 0));
> @@ -305,14 +305,8 @@ static int raid0_run(mddev_t *mddev)
> mddev->queue->backing_dev_info.ra_pages = 2* stripe;
> }
>
> -
> blk_queue_merge_bvec(mddev->queue, raid0_mergeable_bvec);
> return 0;
> -
> -out_free_conf:
> - kfree(conf);
> - mddev->private = NULL;
> - return ret;
> }
>
> static int raid0_stop (mddev_t *mddev)
--
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