From: "Rafael J. Wysocki" <rafael@kernel.org>
To: Kimberly Brown <kimbrownkd@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 7/8] cpufreq: schedutil: Replace default_attrs field with groups
Date: Tue, 2 Apr 2019 09:56:05 +0200 [thread overview]
Message-ID: <CAJZ5v0hPZ2q+6aGYtx7oouyUUPVv4wj_5NXkUL_7zL44E1iGmw@mail.gmail.com> (raw)
In-Reply-To: <18a50bab72e6bd326250b2bd5b5a4b414351815d.1554151487.git.kimbrownkd@gmail.com>
On Tue, Apr 2, 2019 at 4:51 AM Kimberly Brown <kimbrownkd@gmail.com> wrote:
>
> 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@gmail.com>
Ackedy-by: Rafael J. Wysocki <rafael.j.wysocki@intel.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
>
next prev parent reply other threads:[~2019-04-02 7:56 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-22 20:14 [PATCH] kobject: Add support for default attribute groups to kobj_type Kimberly Brown
2019-03-23 6:07 ` Greg Kroah-Hartman
2019-03-24 3:48 ` Kimberly Brown
2019-03-24 5:15 ` Greg Kroah-Hartman
2019-04-02 2:51 ` [PATCH v2 0/8] kobject: Add default group support to kobj_type and replace subsystem uses Kimberly Brown
2019-04-02 2:51 ` [PATCH v2 1/8] kobject: Add support for default attribute groups to kobj_type Kimberly Brown
2019-04-02 2:51 ` [PATCH v2 2/8] samples/kobject: Replace foo_ktype's default_attrs field with groups Kimberly Brown
2019-04-02 2:51 ` [PATCH v2 3/8] block: Replace all ktype default_attrs " Kimberly Brown
2019-04-02 16:02 ` Bart Van Assche
2019-04-02 17:46 ` Greg Kroah-Hartman
2019-04-02 18:06 ` Bart Van Assche
2019-04-02 2:51 ` [PATCH v2 4/8] net-sysfs: Replace ktype default_attrs field " Kimberly Brown
2019-04-02 2:51 ` [PATCH v2 5/8] irqdesc: Replace irq_kobj_type's " Kimberly Brown
2019-04-02 8:04 ` Thomas Gleixner
2019-04-02 2:51 ` [PATCH v2 6/8] padata: Replace padata_attr_type " Kimberly Brown
2019-04-02 2:51 ` [PATCH v2 7/8] cpufreq: schedutil: Replace " Kimberly Brown
2019-04-02 7:56 ` Rafael J. Wysocki [this message]
2019-04-02 8:50 ` Peter Zijlstra
2019-04-02 2:51 ` [PATCH v2 8/8] livepatch: Replace klp_ktype_patch's default_attrs " Kimberly Brown
2019-04-02 10:22 ` Jiri Kosina
2019-04-03 11:51 ` Miroslav Benes
2019-04-08 14:16 ` Petr Mladek
2019-04-02 6:29 ` [PATCH v2 0/8] kobject: Add default group support to kobj_type and replace subsystem uses Greg Kroah-Hartman
2019-04-25 20:12 ` Greg Kroah-Hartman
2019-04-27 6:18 ` Kimberly Brown
2019-04-27 6:41 ` Greg Kroah-Hartman
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