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Code Issues Releases Wiki Activity

powerpc/pseries/vas: 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 pseries vas sysfs code to use default_groups field
which has been the preferred way since aa30f47cf6 ("kobject: Add
support for default attribute groups to kobj_type") so that we can soon
get rid of the obsolete default_attrs field.

Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Haren Myneni <haren@linux.ibm.com>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-kernel@vger.kernel.org
Link: https://lore.kernel.org/r/20220329142552.558339-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2022-03-29 16:25:52 +02:00
parent 3123109284
commit c31bc0461f
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/powerpc/platforms/pseries/vas-sysfs.c
View File

@ -99,6 +99,7 @@ static struct attribute *vas_def_capab_attrs[] = {
&nr_used_credits_attribute.attr,
NULL,
};
ATTRIBUTE_GROUPS(vas_def_capab);
static struct attribute *vas_qos_capab_attrs[] = {
&nr_total_credits_attribute.attr,
@ -106,6 +107,7 @@ static struct attribute *vas_qos_capab_attrs[] = {
&update_total_credits_attribute.attr,
NULL,
};
ATTRIBUTE_GROUPS(vas_qos_capab);
static ssize_t vas_type_show(struct kobject *kobj, struct attribute *attr,
char *buf)
@ -154,13 +156,13 @@ static const struct sysfs_ops vas_sysfs_ops = {
static struct kobj_type vas_def_attr_type = {
.release = vas_type_release,
.sysfs_ops = &vas_sysfs_ops,
.default_attrs = vas_def_capab_attrs,
.default_groups = vas_def_capab_groups,
};
static struct kobj_type vas_qos_attr_type = {
.release = vas_type_release,
.sysfs_ops = &vas_sysfs_ops,
.default_attrs = vas_qos_capab_attrs,
.default_groups = vas_qos_capab_groups,
};
static char *vas_caps_kobj_name(struct vas_caps_entry *centry,