This is a note to let you know that I've just added the patch titled
block: fix logging on capacity change
to the 5.11-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
block-fix-logging-on-capacity-change.patch
and it can be found in the queue-5.11 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 9e3cd6803315cb8c88e7570f187bf46ee0447e3c
Author: Ming Lei <ming.lei@xxxxxxxxxx>
Date: Tue Feb 23 16:50:15 2021 +0800
block: fix logging on capacity change
[ Upstream commit 452c0bf8754fbeffdf579465b82a3c2bbe373c95 ]
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@xxxxxx>
Fixes: a782483cc1f8 ("block: remove the nr_sects field in struct hd_struct")
Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Jens Axboe <axboe@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/block/genhd.c b/block/genhd.c
index 9e741a4f351be..07a0ef741de19 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
