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ia64: topology: use default_groups in kobj_type

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There are currently two ways to create a set of sysfs files for a kobj_type,
through the default_attrs field, and the default_groups field.

Move the ia64 topology 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.

Link: https://lkml.kernel.org/r/20220104154800.1287947-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Greg Kroah-Hartman 2022-01-14 14:03:22 -08:00 committed by Linus Torvalds
parent c5c2135412
commit a7eddfc92b
1 changed files with 2 additions and 1 deletions
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3
arch/ia64/kernel/topology.c
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@ -264,6 +264,7 @@ static struct attribute * cache_default_attrs[] = {
&shared_cpu_map.attr, &shared_cpu_map.attr,
NULL NULL
}; };
ATTRIBUTE_GROUPS(cache_default);
#define to_object(k) container_of(k, struct cache_info, kobj) #define to_object(k) container_of(k, struct cache_info, kobj)
#define to_attr(a) container_of(a, struct cache_attr, attr) #define to_attr(a) container_of(a, struct cache_attr, attr)
@ -284,7 +285,7 @@ static const struct sysfs_ops cache_sysfs_ops = {
static struct kobj_type cache_ktype = { static struct kobj_type cache_ktype = {
.sysfs_ops = &cache_sysfs_ops, .sysfs_ops = &cache_sysfs_ops,
.default_attrs = cache_default_attrs, .default_groups = cache_default_groups,
}; };
static struct kobj_type cache_ktype_percpu_entry = { static struct kobj_type cache_ktype_percpu_entry = {