Commit 46010141 authored Oct 08, 2018 by Shenghui Wang Committed by Jens Axboe Oct 08, 2018

bcache: recal cached_dev_sectors on detach



Recal cached_dev_sectors on cached_dev detached, as recal done on
cached_dev attached.

Update the cached_dev_sectors before bcache_device_detach called
as bcache_device_detach will set bcache_device->c to NULL.

Signed-off-by: Shenghui Wang <shhuiw@foxmail.com>
Signed-off-by: Coly Li <colyli@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent 2d6cb6ed

drivers/md/bcache/super.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1009,6 +1009,7 @@ static void cached_dev_detach_finish(struct work_struct *w)
		bch_write_bdev_super(dc, &cl);
		closure_sync(&cl);

		calc_cached_dev_sectors(dc->disk.c);
		bcache_device_detach(&dc->disk);
		list_move(&dc->list, &uncached_devices);

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