From d09f9581b235a92abbe372531660b468fadabc17 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Javier=20Gonz=C3=A1lez?= Date: Mon, 16 Nov 2015 15:34:47 +0100 Subject: [PATCH] lightnvm: cleanup queue before target removal MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This prevents outstanding IOs to be sent for completion to target after the target has been removed. The flow is now: stop new IOs > cleanup queue > remove target. Signed-off-by: Javier Gonzalez Signed-off-by: Matias Bjørling Signed-off-by: Jens Axboe --- drivers/lightnvm/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c index 790b1d7a8d43..8a556f3f36bb 100644 --- a/drivers/lightnvm/core.c +++ b/drivers/lightnvm/core.c @@ -460,11 +460,11 @@ static void nvm_remove_target(struct nvm_target *t) lockdep_assert_held(&nvm_lock); del_gendisk(tdisk); + blk_cleanup_queue(q); + if (tt->exit) tt->exit(tdisk->private_data); - blk_cleanup_queue(q); - put_disk(tdisk); list_del(&t->list);