Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1257621
| From | "Rafael J. Wysocki" <rjw@rjwysocki.net> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] ACPI/PAD: power_saving_thread() is not freezable |
| Date | 2015-10-28 04:00 +0100 |
| Message-ID | <qop7Y-57O-17@gated-at.bofh.it> (permalink) |
| References | <qnGkx-2Sr-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Monday, October 26, 2015 04:02:01 AM Jiri Kosina wrote:
> From: Jiri Kosina <jkosina@suse.cz>
>
> power_saving_thread() calls try_to_freeze(), but the thread doesn't mark
> itself freezable through set_freezable(), so the try_to_freeze()
> call is useless.
>
> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
> ---
> drivers/acpi/acpi_pad.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c
> index ae307ff..8ea8211 100644
> --- a/drivers/acpi/acpi_pad.c
> +++ b/drivers/acpi/acpi_pad.c
> @@ -148,8 +148,6 @@ static int power_saving_thread(void *data)
> while (!kthread_should_stop()) {
> unsigned long expire_time;
>
> - try_to_freeze();
> -
> /* round robin to cpus */
> expire_time = last_jiffies + round_robin_time * HZ;
> if (time_before(expire_time, jiffies)) {
>
Applied, thanks!
Rafael
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread
[PATCH] ACPI/PAD: power_saving_thread() is not freezable Jiri Kosina <jikos@kernel.org> - 2015-10-26 04:10 +0100 Re: [PATCH] ACPI/PAD: power_saving_thread() is not freezable "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2015-10-28 04:00 +0100
csiph-web