# \[PATCH 03/14\] drbd: remove RB\_CONGESTED\_REMOTE - From: Christoph Hellwig \ - Date: 2020-07-26 15:05:04 - List: linux-raid - Page: https://ratatoskr.run/linux-raid/2020/07/185243 - Thread: https://ratatoskr.run/linux-block/2020/07/185244/t.md ```text This case isn't ever used. Signed-off-by: Christoph Hellwig Reviewed-by: Johannes Thumshirn --- drivers/block/drbd/drbd_req.c | 4 ---- include/linux/drbd.h | 1 - 2 files changed, 5 deletions(-) diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c index 674be09b2da94a..4d944f2eb56efa 100644 --- a/drivers/block/drbd/drbd_req.c +++ b/drivers/block/drbd/drbd_req.c @@ -901,13 +901,9 @@ static bool drbd_may_do_local_read(struct drbd_device *device, sector_t sector, static bool remote_due_to_read_balancing(struct drbd_device *device, sector_t sector, enum drbd_read_balancing rbm) { - struct backing_dev_info *bdi; int stripe_shift; switch (rbm) { - case RB_CONGESTED_REMOTE: - bdi = device->ldev->backing_bdev->bd_disk->queue->backing_dev_info; - return bdi_read_congested(bdi); case RB_LEAST_PENDING: return atomic_read(&device->local_cnt) > atomic_read(&device->ap_pending_cnt) + atomic_read(&device->rs_pending_cnt); diff --git a/include/linux/drbd.h b/include/linux/drbd.h index 5755537b51b114..6a8286132751df 100644 --- a/include/linux/drbd.h +++ b/include/linux/drbd.h @@ -94,7 +94,6 @@ enum drbd_read_balancing { RB_PREFER_REMOTE, RB_ROUND_ROBIN, RB_LEAST_PENDING, - RB_CONGESTED_REMOTE, RB_32K_STRIPING, RB_64K_STRIPING, RB_128K_STRIPING, -- 2.27.0 ```