All BDI users now unregister explicitly. Signed-off-by: Christoph Hellwig <hch@xxxxxx> --- mm/backing-dev.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/mm/backing-dev.c b/mm/backing-dev.c index 8a46a0a4b72fa..768e9ae489f66 100644 --- a/mm/backing-dev.c +++ b/mm/backing-dev.c @@ -965,8 +965,7 @@ static void release_bdi(struct kref *ref) struct backing_dev_info *bdi = container_of(ref, struct backing_dev_info, refcnt); - if (test_bit(WB_registered, &bdi->wb.state)) - bdi_unregister(bdi); + WARN_ON_ONCE(test_bit(WB_registered, &bdi->wb.state)); WARN_ON_ONCE(bdi->dev); wb_exit(&bdi->wb); kfree(bdi); -- 2.30.2
