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authorJack Wang <jinpu.wang@cloud.ionos.com>2020-10-13 12:30:49 +0200
committerJens Axboe <axboe@kernel.dk>2020-10-13 15:05:05 -0600
commit050b654b2a70a978873bd5885a615c6a47c6205a (patch)
tree7a02c8c89986153fa3a4c2737014fe7ccc36582c /drivers/block
parent46a99e0cf6a4990b81bff1d6df0865a7b3a7cea2 (diff)
downloadlinux-050b654b2a70a978873bd5885a615c6a47c6205a.tar.bz2
block/rnbd-clt: do not cap max_hw_sectors & max_segments with remote device
The max_hw_secotrs is only limited by the transport, not remote device, block layer on server side will split to the device limit if it's too big. The max_segments, similar, and rtrs server will submit single buffer, so no need to cap. Signed-off-by: Jack Wang <jinpu.wang@cloud.ionos.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/rnbd/rnbd-clt.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/block/rnbd/rnbd-clt.c b/drivers/block/rnbd/rnbd-clt.c
index de73a14f3580..519c7d003bf0 100644
--- a/drivers/block/rnbd/rnbd-clt.c
+++ b/drivers/block/rnbd/rnbd-clt.c
@@ -91,11 +91,6 @@ static int rnbd_clt_set_dev_attr(struct rnbd_clt_dev *dev,
dev->max_hw_sectors = sess->max_io_size / SECTOR_SIZE;
dev->max_segments = BMAX_SEGMENTS;
- dev->max_hw_sectors = min_t(u32, dev->max_hw_sectors,
- le32_to_cpu(rsp->max_hw_sectors));
- dev->max_segments = min_t(u16, dev->max_segments,
- le16_to_cpu(rsp->max_segments));
-
return 0;
}