git: 33469f101146 - main - nvme: use mtx_padaalign instead of mtx + alignment attribute

From: Warner Losh <imp_at_FreeBSD.org>
Date: Mon, 14 Aug 2023 22:33:37 UTC 
The branch main has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=33469f101146796a1de3f7736c504ce2539c952b

commit 33469f101146796a1de3f7736c504ce2539c952b
Author:     Warner Losh <imp@FreeBSD.org>
AuthorDate: 2023-08-14 22:31:37 +0000
Commit:     Warner Losh <imp@FreeBSD.org>
CommitDate: 2023-08-14 22:33:26 +0000

    nvme: use mtx_padaalign instead of mtx + alignment attribute
    
    nvme driver predates, it seems, mtx_padalign. Modernize.
    
    Sponsored by:           Netflix
---
 sys/dev/nvme/nvme_private.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/dev/nvme/nvme_private.h b/sys/dev/nvme/nvme_private.h
index b35e14cb8d0c..bb81676336a6 100644
--- a/sys/dev/nvme/nvme_private.h
+++ b/sys/dev/nvme/nvme_private.h
@@ -203,7 +203,7 @@ struct nvme_qpair {
 
 	struct nvme_tracker	**act_tr;
 
-	struct mtx		lock __aligned(CACHE_LINE_SIZE);
+	struct mtx_padalign	lock;
 
 } __aligned(CACHE_LINE_SIZE);