From: Nicholas Piggin <npiggin@gmail.com>
To: Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@redhat.com>
Cc: Nicholas Piggin <npiggin@gmail.com>, linux-kernel@vger.kernel.org
Subject: [PATCH 0/2] start using spin primitives in sched and locking
Date: Sun, 20 Aug 2017 19:25:00 +1000 [thread overview]
Message-ID: <20170820092502.6812-1-npiggin@gmail.com> (raw)
Nicholas Piggin (2):
locking: Use spin primitives for busy loops
sched/idle: Use spin loop primitives for polling idle
include/linux/bit_spinlock.h | 5 ++---
include/linux/seqlock.h | 9 ++++-----
kernel/locking/mcs_spinlock.h | 6 ++----
kernel/locking/mutex.c | 10 ++++++++--
kernel/locking/osq_lock.c | 17 +++++++++++++----
kernel/locking/qrwlock.c | 11 ++++++++---
kernel/locking/qspinlock.c | 14 ++++++++++----
kernel/locking/qspinlock_paravirt.h | 16 ++++++++++++----
kernel/locking/rwsem-xadd.c | 9 +++++++--
kernel/sched/idle.c | 7 ++++++-
10 files changed, 72 insertions(+), 32 deletions(-)
--
2.13.3
next reply other threads:[~2017-08-20 9:25 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-20 9:25 Nicholas Piggin [this message]
2017-08-20 9:25 ` [PATCH 1/2] locking: Use spin primitives for busy loops Nicholas Piggin
2017-09-01 12:23 ` Peter Zijlstra
2017-09-06 0:08 ` Nicholas Piggin
2017-08-20 9:25 ` [PATCH 2/2] sched/idle: Use spin loop primitives for polling idle Nicholas Piggin
2017-09-01 12:24 ` Peter Zijlstra
2017-09-06 0:15 ` Nicholas Piggin
2017-09-01 4:01 ` [PATCH 0/2] start using spin primitives in sched and locking Nicholas Piggin
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