Re: [PATCH] device-dax: make dax_bus_type const

[Dave Jiang]

On 2/4/24 9:07 AM, Ricardo B. Marliere wrote:
> Now that the driver core can properly handle constant struct bus_type,
> move the dax_bus_type 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 
> Suggested-by: Greg Kroah-Hartman 
> Signed-off-by: Ricardo B. Marliere 

Reviewed-by: Dave Jiang 
> ---
>  drivers/dax/bus.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c
> index 1659b787b65f..fe0a415c854d 100644
> --- a/drivers/dax/bus.c
> +++ b/drivers/dax/bus.c
> @@ -222,7 +222,7 @@ static void dax_bus_remove(struct device *dev)
>   dax_drv->remove(dev_dax);
>  }
>  
> -static struct bus_type dax_bus_type = {
> +static const struct bus_type dax_bus_type = {
>   .name = "dax",
>   .uevent = dax_bus_uevent,
>   .match = dax_bus_match,
> 
> ---
> base-commit: 73bf93edeeea866b0b6efbc8d2595bdaaba7f1a5
> change-id: 20240204-bus_cleanup-dax-52c34f72615f
> 
> Best regards,

Re: [PATCH] device-dax: make dax_bus_type const

[Greg Kroah-Hartman]

On Sun, Feb 04, 2024 at 01:07:11PM -0300, Ricardo B. Marliere wrote:
> Now that the driver core can properly handle constant struct bus_type,
> move the dax_bus_type 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 
> Suggested-by: Greg Kroah-Hartman 
> Signed-off-by: Ricardo B. Marliere 

Reviewed-by: Greg Kroah-Hartman 

[PATCH] device-dax: make dax_bus_type const

[Ricardo B. Marliere]

Now that the driver core can properly handle constant struct bus_type,
move the dax_bus_type 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 
Suggested-by: Greg Kroah-Hartman 
Signed-off-by: Ricardo B. Marliere 
---
 drivers/dax/bus.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c
index 1659b787b65f..fe0a415c854d 100644
--- a/drivers/dax/bus.c
+++ b/drivers/dax/bus.c
@@ -222,7 +222,7 @@ static void dax_bus_remove(struct device *dev)
dax_drv->remove(dev_dax);
 }
 
-static struct bus_type dax_bus_type = {
+static const struct bus_type dax_bus_type = {
.name = "dax",
.uevent = dax_bus_uevent,
.match = dax_bus_match,

---
base-commit: 73bf93edeeea866b0b6efbc8d2595bdaaba7f1a5
change-id: 20240204-bus_cleanup-dax-52c34f72615f

Best regards,
-- 
Ricardo B. Marliere