diff mbox series

[3/4] loop: don't abuse BLK_DEF_MAX_SECTORS

Message ID 20231227092305.279567-4-hch@lst.de (mailing list archive)
State New, archived
Headers show
Series [1/4] null_blk: don't cap max_hw_sectors to BLK_DEF_MAX_SECTORS | expand

Commit Message

Christoph Hellwig Dec. 27, 2023, 9:23 a.m. UTC
BLK_DEF_MAX_SECTORS despite the confusing name is the default cap for
the max_sectors limits.  Don't use it to initialize max_hw_setors, which
is a hardware / driver capacility.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 drivers/block/loop.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 9f2d412fc560e1..6106303fcc4677 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -2038,7 +2038,8 @@  static int loop_add(int i)
 	}
 	lo->lo_queue = lo->lo_disk->queue;
 
-	blk_queue_max_hw_sectors(lo->lo_queue, BLK_DEF_MAX_SECTORS);
+	/* random number picked from the history block max_sectors cap */
+	blk_queue_max_hw_sectors(lo->lo_queue, 2560u);
 
 	/*
 	 * By default, we do buffer IO, so it doesn't make sense to enable