From: "Ricardo B. Marliere" <ricardo@marliere.net>
To: "K. Y. Srinivasan" <kys@microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
Wei Liu <wei.liu@kernel.org>, Dexuan Cui <decui@microsoft.com>
Cc: linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"Ricardo B. Marliere" <ricardo@marliere.net>
Subject: [PATCH] hv: vmbus: make hv_bus const
Date: Sun, 04 Feb 2024 13:38:02 -0300 [thread overview]
Message-ID: <20240204-bus_cleanup-hv-v1-1-521bd4140673@marliere.net> (raw)
Now that the driver core can properly handle constant struct bus_type,
move the hv_bus variable to be a constant structure as well,
placing it into read-only memory which can not be modified at runtime.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
---
drivers/hv/vmbus_drv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index edbb38f6956b..c4e6d9f1b510 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -988,7 +988,7 @@ static const struct dev_pm_ops vmbus_pm = {
};
/* The one and only one */
-static struct bus_type hv_bus = {
+static const struct bus_type hv_bus = {
.name = "vmbus",
.match = vmbus_match,
.shutdown = vmbus_shutdown,
---
base-commit: ce9ecca0238b140b88f43859b211c9fdfd8e5b70
change-id: 20240204-bus_cleanup-hv-2ca8a4603ebc
Best regards,
--
Ricardo B. Marliere <ricardo@marliere.net>
next reply other threads:[~2024-02-04 16:37 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-04 16:38 Ricardo B. Marliere [this message]
2024-02-05 12:49 ` [PATCH] hv: vmbus: make hv_bus const Greg Kroah-Hartman
2024-02-05 16:40 ` Michael Kelley
2024-02-05 17:34 ` Ricardo B. Marliere
2024-03-01 8:39 ` Wei Liu
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