linux-kernel - [PATCH v2 7/8] cpufreq: schedutil: Replace default

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Date:   Mon, 1 Apr 2019 22:51:53 -0400
From:   Kimberly Brown <kimbrownkd@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>
Cc:     Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 7/8] cpufreq: schedutil: Replace default_attrs field with
 groups

The kobj_type default_attrs field is being replaced by the
default_groups field. Replace sugov_tunables_ktype's default_attrs field
with default groups. Change "sugov_attributes" to "sugov_attrs" and use
the ATTRIBUTE_GROUPS macro to create sugov_groups.

This patch was tested by setting the scaling governor to schedutil and
verifying that the sysfs files for the attributes in the default groups
were created.

Signed-off-by: Kimberly Brown <kimbrownkd@...il.com>
---
 kernel/sched/cpufreq_schedutil.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c
index 5c41ea367422..148b60c8993d 100644
--- a/kernel/sched/cpufreq_schedutil.c
+++ b/kernel/sched/cpufreq_schedutil.c
@@ -598,13 +598,14 @@ rate_limit_us_store(struct gov_attr_set *attr_set, const char *buf, size_t count
 
 static struct governor_attr rate_limit_us = __ATTR_RW(rate_limit_us);
 
-static struct attribute *sugov_attributes[] = {
+static struct attribute *sugov_attrs[] = {
 	&rate_limit_us.attr,
 	NULL
 };
+ATTRIBUTE_GROUPS(sugov);
 
 static struct kobj_type sugov_tunables_ktype = {
-	.default_attrs = sugov_attributes,
+	.default_groups = sugov_groups,
 	.sysfs_ops = &governor_sysfs_ops,
 };
 
-- 
2.17.1