We need to do a kthread_should_stop to check when kthread_stop has been called. This was a regression added in b6df4b79a5514a9c6c53533436704129ef45bf76 tcmu: Add global data block pool support so not sure if you wanted to merge it in with that patch or what. Signed-off-by: Mike Christie <mchristi@xxxxxxxxxx> --- drivers/target/target_core_user.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c index 0b29e4f..72ed6a8 100644 --- a/drivers/target/target_core_user.c +++ b/drivers/target/target_core_user.c @@ -1530,6 +1530,9 @@ static int unmap_thread_fn(void *data) schedule(); finish_wait(&unmap_wait, &__wait); + if (kthread_should_stop()) + break; + mutex_lock(&root_udev_mutex); list_for_each_entry(udev, &root_udev, node) { mutex_lock(&udev->cmdr_lock); -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe target-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html