[v1,0/9] cpuidle: teo: Cleanups and very frequent wakeups handling update

Message ID	6116275.lOV4Wx5bFT@rjwysocki.net (mailing list archive)
Headers	show Received: from cloudserver094114.home.pl (cloudserver094114.home.pl [79.96.170.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4433E1C5499; Mon, 13 Jan 2025 18:52:23 +0000 (UTC) From: "Rafael J. Wysocki" <rjw@rjwysocki.net> To: Linux PM <linux-pm@vger.kernel.org> Cc: LKML <linux-kernel@vger.kernel.org>, Daniel Lezcano <daniel.lezcano@linaro.org>, Christian Loehle <christian.loehle@arm.com>, Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Subject: [PATCH v1 0/9] cpuidle: teo: Cleanups and very frequent wakeups handling update Date: Mon, 13 Jan 2025 19:32:13 +0100 Message-ID: <6116275.lOV4Wx5bFT@rjwysocki.net> Precedence: bulk MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="UTF-8"
Series	cpuidle: teo: Cleanups and very frequent wakeups handling update \| expand [v1,0/9] cpuidle: teo: Cleanups and very frequent wakeups handling update [v1,1/9] cpuidle: teo: Rearrange idle state lookup code [v1,2/9] cpuidle: teo: Reorder candidate state index checks [v1,3/9] cpuidle: teo: Combine candidate state index checks against 0 [v1,4/9] cpuidle: teo: Drop local variable prev_intercept_idx [v1,5/9] cpuidle: teo: Clarify two code comments [v1,6/9] cpuidle: teo: Simplify counting events used for tick management [v1,7/9] cpuidle: teo: Skip getting the sleep length is wakeups are very frequent [v1,8/9] cpuidle: teo: Simplify handling of total events count [v1,9/9] cpuidle: teo: Replace time_span_ns with a flag

Message ID

6116275.lOV4Wx5bFT@rjwysocki.net (mailing list archive)

Headers

From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Linux PM <linux-pm@vger.kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
 Daniel Lezcano <daniel.lezcano@linaro.org>,
 Christian Loehle <christian.loehle@arm.com>,
 Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Subject: 
 [PATCH v1 0/9] cpuidle: teo: Cleanups and very frequent wakeups handling
 update
Date: Mon, 13 Jan 2025 19:32:13 +0100
Message-ID: <6116275.lOV4Wx5bFT@rjwysocki.net>
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: 7Bit
Content-Type: text/plain; charset="UTF-8"

Series

cpuidle: teo: Cleanups and very frequent wakeups handling update | expand

Message

Rafael J. Wysocki Jan. 13, 2025, 6:32 p.m. UTC

Hi Everyone,

This supersedes

https://lore.kernel.org/linux-pm/4953183.GXAFRqVoOG@rjwysocki.net/

but because the majority of patches in it are new, I've decided to count
version numbers back from 1.

This addresses a relatively recently added inconsistency in behavior of the teo
governor regarding the handling of very frequent wakeups handling (patch [7/9])
and makes some other changes that may be regarded as cleanups.

Please review.

Thanks!