2022-01-04 16:33:36

by Greg Kroah-Hartman

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Subject: [PATCH] dmaengine: ioatdma: use default_groups in kobj_type

There are currently 2 ways to create a set of sysfs files for a
kobj_type, through the default_attrs field, and the default_groups
field. Move the ioatdma sysfs code to use default_groups field which has
been the preferred way since aa30f47cf666 ("kobject: Add support for
default attribute groups to kobj_type") so that we can soon get rid of
the obsolete default_attrs field.

Cc: Vinod Koul <[email protected]>
Cc: [email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/dma/ioat/sysfs.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/dma/ioat/sysfs.c b/drivers/dma/ioat/sysfs.c
index aa44bcd6a356..168adf28c5b1 100644
--- a/drivers/dma/ioat/sysfs.c
+++ b/drivers/dma/ioat/sysfs.c
@@ -158,8 +158,9 @@ static struct attribute *ioat_attrs[] = {
&intr_coalesce_attr.attr,
NULL,
};
+ATTRIBUTE_GROUPS(ioat);

struct kobj_type ioat_ktype = {
.sysfs_ops = &ioat_sysfs_ops,
- .default_attrs = ioat_attrs,
+ .default_groups = ioat_groups,
};
--
2.34.1



2022-01-04 16:38:52

by Dave Jiang

[permalink] [raw]
Subject: Re: [PATCH] dmaengine: ioatdma: use default_groups in kobj_type


On 1/4/2022 9:33 AM, Greg Kroah-Hartman wrote:
> There are currently 2 ways to create a set of sysfs files for a
> kobj_type, through the default_attrs field, and the default_groups
> field. Move the ioatdma sysfs code to use default_groups field which has
> been the preferred way since aa30f47cf666 ("kobject: Add support for
> default attribute groups to kobj_type") so that we can soon get rid of
> the obsolete default_attrs field.
>
> Cc: Vinod Koul <[email protected]>
> Cc: [email protected]
> Signed-off-by: Greg Kroah-Hartman <[email protected]>

Acked-by: Dave Jiang <[email protected]>


> ---
> drivers/dma/ioat/sysfs.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/dma/ioat/sysfs.c b/drivers/dma/ioat/sysfs.c
> index aa44bcd6a356..168adf28c5b1 100644
> --- a/drivers/dma/ioat/sysfs.c
> +++ b/drivers/dma/ioat/sysfs.c
> @@ -158,8 +158,9 @@ static struct attribute *ioat_attrs[] = {
> &intr_coalesce_attr.attr,
> NULL,
> };
> +ATTRIBUTE_GROUPS(ioat);
>
> struct kobj_type ioat_ktype = {
> .sysfs_ops = &ioat_sysfs_ops,
> - .default_attrs = ioat_attrs,
> + .default_groups = ioat_groups,
> };

2022-01-05 07:42:13

by Vinod Koul

[permalink] [raw]
Subject: Re: [PATCH] dmaengine: ioatdma: use default_groups in kobj_type

On 04-01-22, 17:33, Greg Kroah-Hartman wrote:
> There are currently 2 ways to create a set of sysfs files for a
> kobj_type, through the default_attrs field, and the default_groups
> field. Move the ioatdma sysfs code to use default_groups field which has
> been the preferred way since aa30f47cf666 ("kobject: Add support for
> default attribute groups to kobj_type") so that we can soon get rid of
> the obsolete default_attrs field.

Applied, thanks

--
~Vinod