NBD doesn't care about limiting the segment size, let the user push the
largest bio's they want. This allows us to control the request size
solely through max_sectors_kb.
Signed-off-by: Josef Bacik <jba...@fb.com>
---
drivers/block/nbd.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index b78f23c..6e592c2 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -1469,6 +1469,7 @@ static int nbd_dev_add(int index)
queue_flag_clear_unlocked(QUEUE_FLAG_ADD_RANDOM, disk->queue);
disk->queue->limits.discard_granularity = 512;
blk_queue_max_discard_sectors(disk->queue, UINT_MAX);
+ blk_queue_max_segment_size(disk->queue, UINT_MAX);
blk_queue_max_hw_sectors(disk->queue, 65536);
disk->queue->limits.max_sectors = 256;
--
2.7.4
------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot
_______________________________________________
Nbd-general mailing list
Nbd-general@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/nbd-general
