From: Matthew Wilcox <matthew.r.wilcox@intel.com>
Date: Sat, 10 May 2014 02:42:26 +0000 (-0400)
Subject: NVMe: Enable BUILD_BUG_ON checks
X-Git-Tag: v3.16-rc1~3^2~14
X-Git-Url: http://git.cascardo.info/?p=cascardo%2Flinux.git;a=commitdiff_plain;h=21bd78bcf4208e84deab0d34f9d4e034d0580d0c

NVMe: Enable BUILD_BUG_ON checks

Since _nvme_check_size() wasn't being called from anywhere, the compiler
was optimising it away ... along with all the link-time build failures
that would result if any of the structures were the wrong size.  Call it
from nvme_exit() for no particular reason.

Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
---

diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c
index cd8a8bc711cc..b82155888845 100644
--- a/drivers/block/nvme-core.c
+++ b/drivers/block/nvme-core.c
@@ -2912,6 +2912,7 @@ static void __exit nvme_exit(void)
 	unregister_blkdev(nvme_major, "nvme");
 	destroy_workqueue(nvme_workq);
 	BUG_ON(nvme_thread && !IS_ERR(nvme_thread));
+	_nvme_check_size();
 }
 
 MODULE_AUTHOR("Matthew Wilcox <willy@linux.intel.com>");