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Message-Id: <20230819141239.287290-1-yury.norov@gmail.com>
Date: Sat, 19 Aug 2023 07:12:32 -0700
From: Yury Norov <yury.norov@...il.com>
To: linux-kernel@...r.kernel.org, linux-mm@...ck.org
Cc: Yury Norov <yury.norov@...il.com>, Ingo Molnar <mingo@...hat.com>,
Peter Zijlstra <peterz@...radead.org>,
Andrew Morton <akpm@...ux-foundation.org>,
Ben Segall <bsegall@...gle.com>,
Daniel Bristot de Oliveira <bristot@...hat.com>,
Dietmar Eggemann <dietmar.eggemann@....com>,
Jacob Keller <jacob.e.keller@...el.com>,
Jakub Kicinski <kuba@...nel.org>,
Juri Lelli <juri.lelli@...hat.com>,
Mel Gorman <mgorman@...e.de>,
Steven Rostedt <rostedt@...dmis.org>,
Tariq Toukan <tariqt@...dia.com>,
Valentin Schneider <vschneid@...hat.com>,
Vincent Guittot <vincent.guittot@...aro.org>,
shiju.jose@...wei.com, jonathan.cameron@...wei.com,
prime.zeng@...wei.com, linuxarm@...wei.com,
yangyicong@...ilicon.com,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
Rasmus Villemoes <linux@...musvillemoes.dk>
Subject: [PATCH v2 0/6] sched fixes
Fixes for recently introduced sched_numa_find_nth_cpu(), and minor
improvements in sched/fair.
v1: https://lore.kernel.org/lkml/20230810162442.9863-1-yury.norov@gmail.com/T/
v2:
- fix wording in commit messages;
- move nearest node search inside rcu lock section in
sched_numa_find_nth_cpu();
- move NUMA_NO_NODE handling inside sched_numa_find_nth_cpu();
- rewrite comment for sched_numa_find_nth_cpu().
- add review tag from Yicong Yang.
Yury Norov (6):
numa: generalize numa_map_to_online_node()
sched/fair: fix opencoded numa_nearest_node()
sched: fix sched_numa_find_nth_cpu() in CPU-less case
sched: fix sched_numa_find_nth_cpu() in non-NUMA case
sched: handle NUMA_NO_NODE in sched_numa_find_nth_cpu()
sched: fix sched_numa_find_nth_cpu() comment
include/linux/numa.h | 7 +++++--
include/linux/topology.h | 2 +-
kernel/sched/fair.c | 14 +-------------
kernel/sched/topology.c | 25 +++++++++++++++++--------
lib/cpumask.c | 4 +---
mm/mempolicy.c | 18 +++++++++++-------
6 files changed, 36 insertions(+), 34 deletions(-)
--
2.39.2
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