From: Ming Lei <ming.lei@redhat.com>
To: Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org, Ming Lei <ming.lei@redhat.com>,
Christoph Hellwig <hch@lst.de>
Subject: [PATCH] block: fix logging on capacity change
Date: Tue, 23 Feb 2021 16:50:15 +0800 [thread overview]
Message-ID: <20210223085015.832088-1-ming.lei@redhat.com> (raw)
Local variable of 'capacity' stores the previous disk capacity, and
'size' variable records the latest disk capacity, so swap them for
fixing logging on capacity change.
Cc: Christoph Hellwig <hch@lst.de>
Fixes: a782483cc1f8 ("block: remove the nr_sects field in struct hd_struct")
Signed-off-by: Ming Lei <ming.lei@redhat.com>
---
block/genhd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/genhd.c b/block/genhd.c
index 36ff45bbaaaf..dbb92e24ef65 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -74,7 +74,7 @@ bool set_capacity_and_notify(struct gendisk *disk, sector_t size)
return false;
pr_info("%s: detected capacity change from %lld to %lld\n",
- disk->disk_name, size, capacity);
+ disk->disk_name, capacity, size);
/*
* Historically we did not send a uevent for changes to/from an empty
--
2.29.2
next reply other threads:[~2021-02-23 8:54 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-23 8:50 Ming Lei [this message]
2021-02-23 14:50 ` [PATCH] block: fix logging on capacity change Christoph Hellwig
2021-02-24 2:29 ` Jens Axboe
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