On Fri, Feb 24, 2017 at 11:15:14AM +0800, Guoqing Jiang wrote:
> Store "struct mddev *mddev" in md_cluster_info,
> then we can get mddev inside lock_token in next
> patch.
Please merge this to the patch which requires the mddev. Don't think we need a
separate patch.
> Reviewed-by: NeilBrown <neilb@xxxxxxxx>
> Signed-off-by: Guoqing Jiang <gqjiang@xxxxxxxx>
> ---
> drivers/md/md-cluster.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
> index 620828e56dc8..1ec89273ff99 100644
> --- a/drivers/md/md-cluster.c
> +++ b/drivers/md/md-cluster.c
> @@ -69,6 +69,7 @@ struct resync_info {
>
>
> struct md_cluster_info {
> + struct mddev *mddev; /* the md device which md_cluster_info belongs to */
> /* dlm lock space and resources for clustered raid. */
> dlm_lockspace_t *lockspace;
> int slot_number;
> @@ -833,6 +834,7 @@ static int join(struct mddev *mddev, int nodes)
> mutex_init(&cinfo->recv_mutex);
>
> mddev->cluster_info = cinfo;
> + cinfo->mddev = mddev;
>
> memset(str, 0, 64);
> sprintf(str, "%pU", mddev->uuid);
> --
> 2.6.2
>
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