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From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org
Subject: [PATCH 2/5] block: fix max_zone_append_sectors inheritance in blk_stack_limits
Date: Wed, 20 Jul 2022 16:24:53 +0200	[thread overview]
Message-ID: <20220720142456.1414262-3-hch@lst.de> (raw)
In-Reply-To: <20220720142456.1414262-1-hch@lst.de>

As we start out with a default of 0, this needs a min_not_zero to
actually work.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 block/blk-settings.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/blk-settings.c b/block/blk-settings.c
index 8bb9eef5310eb..9f6e271ca67f4 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -554,7 +554,7 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
 	t->max_dev_sectors = min_not_zero(t->max_dev_sectors, b->max_dev_sectors);
 	t->max_write_zeroes_sectors = min(t->max_write_zeroes_sectors,
 					b->max_write_zeroes_sectors);
-	t->max_zone_append_sectors = min(t->max_zone_append_sectors,
+	t->max_zone_append_sectors = min_not_zero(t->max_zone_append_sectors,
 					b->max_zone_append_sectors);
 	t->bounce = max(t->bounce, b->bounce);
 
-- 
2.30.2


  parent reply	other threads:[~2022-07-20 14:25 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-20 14:24 bio splitting cleanups Christoph Hellwig
2022-07-20 14:24 ` [PATCH 1/5] block: move ->bio_split to the gendisk Christoph Hellwig
2022-07-22  5:56   ` Damien Le Moal
2022-07-22  6:00     ` Christoph Hellwig
2022-07-20 14:24 ` Christoph Hellwig [this message]
2022-07-22  5:59   ` [PATCH 2/5] block: fix max_zone_append_sectors inheritance in blk_stack_limits Damien Le Moal
2022-07-22  6:03     ` Christoph Hellwig
2022-07-20 14:24 ` [PATCH 3/5] block: move the call to get_max_io_size out of blk_bio_segment_split Christoph Hellwig
2022-07-22  6:09   ` Damien Le Moal
2022-07-22  6:11     ` Christoph Hellwig
2022-07-22  6:12       ` Damien Le Moal
2022-07-20 14:24 ` [PATCH 4/5] block: move bio_allowed_max_sectors to blk-merge.c Christoph Hellwig
2022-07-21  6:31   ` Johannes Thumshirn
2022-07-21  6:42     ` Christoph Hellwig
2022-07-21  6:42       ` Johannes Thumshirn
2022-07-22  6:02   ` Damien Le Moal
2022-07-20 14:24 ` [PATCH 5/5] block: pass struct queue_limits to the bio splitting helpers Christoph Hellwig
2022-07-22  6:08   ` Damien Le Moal
2022-07-21  6:33 ` bio splitting cleanups Johannes Thumshirn

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