linux-kernel - [PATCH v2 0/3] Small cleanup around sparse report

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Message-Id: <20240115143427.1820628-1-pierre.gondois@arm.com>
Date: Mon, 15 Jan 2024 15:34:23 +0100
From: Pierre Gondois <pierre.gondois@....com>
To: linux-kernel@...r.kernel.org
Cc: Shrikanth Hegde <sshegde@...ux.vnet.ibm.com>,
	Pierre Gondois <pierre.gondois@....com>,
	Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Juri Lelli <juri.lelli@...hat.com>,
	Vincent Guittot <vincent.guittot@...aro.org>,
	Dietmar Eggemann <dietmar.eggemann@....com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Ben Segall <bsegall@...gle.com>,
	Mel Gorman <mgorman@...e.de>,
	Daniel Bristot de Oliveira <bristot@...hat.com>,
	Valentin Schneider <vschneid@...hat.com>,
	Huang Ying <ying.huang@...el.com>
Subject: [PATCH v2 0/3] Small cleanup around sparse report

v2:
- Added __rcu annotations to variabbles in sched_reset_numa(),
  and casts for calls to kfree().
- Renamed idle_cpu_without() to idle_rq_without()
- Added sched/fair: Use rq in update_blocked_averages()

While checking spare's tool report, some RCU pointers appeared
to be not annotated. In the same effort, idle_cpu_without() and
update_blocked_averages() seemed to be subject to a small
optimizations.

Pierre Gondois (3):
  sched/topology: Annotate RCU pointers properly
  sched/fair: Use rq in idle_cpu_without()
  sched/fair: Use rq in update_blocked_averages()

 kernel/sched/fair.c     | 25 +++++++++++--------------
 kernel/sched/topology.c | 12 ++++++------
 2 files changed, 17 insertions(+), 20 deletions(-)

-- 
2.25.1