summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorShenghui Wang <shhuiw@foxmail.com>2018-10-08 20:41:15 +0800
committerJens Axboe <axboe@kernel.dk>2018-10-08 08:19:50 -0600
commit46010141da6677b81cc77f9b47f8ac62bd1cbfd3 (patch)
tree0af7066c93413a5504498ca0010b7705ef4a56b1
parent2d6cb6edd2c7fb4f40998895bda45006281b1ac5 (diff)
downloadlinux-46010141da6677b81cc77f9b47f8ac62bd1cbfd3.tar.bz2
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>
-rw-r--r--drivers/md/bcache/super.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index c116b6e0d85a..1155bd823b6f 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -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);