From c881c79f31efb0ec401549494fc13a91136cf43c Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Wed, 13 Feb 2019 14:57:14 +0100
Subject: [KERNEL] Lower queue->limits.max_sectors to 256, like nbd

---
 src/kernel/blk.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/kernel/blk.c b/src/kernel/blk.c
index 405e2ef..889b988 100644
--- a/src/kernel/blk.c
+++ b/src/kernel/blk.c
@@ -104,7 +104,7 @@ int dnbd3_blk_add_device(dnbd3_device_t *dev, int minor)
 	blk_queue_max_segment_size(disk->queue, ONE_MEG);
 	blk_queue_max_segments(disk->queue, 0xffff);
 	blk_queue_max_hw_sectors(disk->queue, ONE_MEG / DNBD3_BLOCK_SIZE);
-	disk->queue->limits.max_sectors = 512;
+	disk->queue->limits.max_sectors = 256;
 	dev->disk = disk;
 #undef ONE_MEG
 
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