blk-cgroup: pass a gendisk to pd_alloc_fn
No need to the request_queue here, pass a gendisk and extract the
node ids from that.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Andreas Herrmann <aherrmann@suse.de>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20230203150400.3199230-18-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/block/blk-iolatency.c b/block/blk-iolatency.c
index 39853fc..bc0d217 100644
--- a/block/blk-iolatency.c
+++ b/block/blk-iolatency.c
@@ -946,13 +946,12 @@ static void iolatency_pd_stat(struct blkg_policy_data *pd, struct seq_file *s)
iolat->max_depth, avg_lat, cur_win);
}
-static struct blkg_policy_data *iolatency_pd_alloc(gfp_t gfp,
- struct request_queue *q,
- struct blkcg *blkcg)
+static struct blkg_policy_data *iolatency_pd_alloc(struct gendisk *disk,
+ struct blkcg *blkcg, gfp_t gfp)
{
struct iolatency_grp *iolat;
- iolat = kzalloc_node(sizeof(*iolat), gfp, q->node);
+ iolat = kzalloc_node(sizeof(*iolat), gfp, disk->node_id);
if (!iolat)
return NULL;
iolat->stats = __alloc_percpu_gfp(sizeof(struct latency_stat),
