linux-kernel - [PATCH v1 0/4] thermal: Improve iteration over trip points

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Date:   Mon, 02 Oct 2023 19:58:11 +0200
From:   "Rafael J. Wysocki" <rjw@...ysocki.net>
To:     Linux PM <linux-pm@...r.kernel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Linux ACPI <linux-acpi@...r.kernel.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
        "Rafael J. Wysocki" <rafael@...nel.org>
Subject: [PATCH v1 0/4] thermal: Improve iteration over trip points

Hi All,

It turns out that the notification-handling code in the ACPI thermal driver
can be rearranged to iterate over trip points once, with the help of
for_each_thermal_trip() called directly under the zone lock, so patch [1/4]
adds a helper function for that and patch [2/4] changes the ACPI thermal driver
in accordance with this observation.

Next, patch [3/4] drops thermal_zone_device_exec() that is not used any more
and patch [4/4] changes the int340x thermal driver to also use the new helper
to iterate over trip points, so it need not make risky assumptions regarding
the core functionality.

Thanks!