From: Max Gurtovoy <maxg@mellanox.com>
Date: Wed, 18 Mar 2020 15:27:59 +0000 (+0200)
Subject: nvme: release ida resources
X-Git-Tag: v5.7-rc1~202^2~3^2~11
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f41cfd5d0a04b12a5dae753cd01163661432ebbb;p=thirdparty%2Fkernel%2Flinux.git

nvme: release ida resources

ida instances allocate some internal memory in addition to the base
'struct ida'. Use ida_destroy() to release that memory at module_exit().

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Max Gurtovoy <maxg@mellanox.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
---

diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 3c1c826ea491b..ad0847b6c769a 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -4358,6 +4358,7 @@ static void __exit nvme_core_exit(void)
 	destroy_workqueue(nvme_delete_wq);
 	destroy_workqueue(nvme_reset_wq);
 	destroy_workqueue(nvme_wq);
+	ida_destroy(&nvme_instance_ida);
 }
 
 MODULE_LICENSE("GPL");