From: Davidlohr Bueso <davidlohr@hp.com>
To: peterz@infradead.org, mingo@kernel.org
Cc: mpatocka@redhat.com, torvalds@linux-foundation.org,
jason.low2@hp.com, waiman.long@hp.com, jejb@parisc-linux.org,
paulmck@linux.vnet.ibm.com, dave.anglin@bell.net, aswin@hp.com,
davidlohr@hp.com, linux-kernel@vger.kernel.org,
linux-parisc@vger.kernel.org
Subject: [PATCH 0/2] locking/rwsem: disable optimistic spinning for PA-RISC
Date: Fri, 6 Jun 2014 08:55:38 -0700 [thread overview]
Message-ID: <1402070140-15090-1-git-send-email-davidlohr@hp.com> (raw)
Patch 1 adds a much needed CONFIG_RWSEM_SPIN_ON_OWNER option.
Patch 2 is a quick fix to disable optimistic spinning on PA-RISC.
Thanks!
Davidlohr Bueso (2):
locking/rwsem: Add CONFIG_RWSEM_SPIN_ON_OWNER
locking/rwsem: Disable optimistic spinning for PA-RISC
include/linux/rwsem.h | 4 ++--
kernel/Kconfig.locks | 4 ++++
kernel/locking/rwsem.c | 2 +-
3 files changed, 7 insertions(+), 3 deletions(-)
--
1.8.1.4
next reply other threads:[~2014-06-06 15:55 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-06 15:55 Davidlohr Bueso [this message]
2014-06-06 15:55 ` [PATCH 1/2] locking/rwsem: Add CONFIG_RWSEM_SPIN_ON_OWNER Davidlohr Bueso
2014-06-06 17:13 ` Jason Low
2014-06-06 18:12 ` Davidlohr Bueso
2014-06-06 18:48 ` Davidlohr Bueso
2014-06-06 19:08 ` Jason Low
2014-06-06 19:20 ` Davidlohr Bueso
2014-06-06 15:55 ` [PATCH 2/2] locking/rwsem: Disable optimistic spinning for PA-RISC Davidlohr Bueso
2014-06-06 16:09 ` James Bottomley
2014-06-06 17:11 ` Peter Zijlstra
2014-06-06 17:19 ` Chris Metcalf
2014-06-06 17:22 ` Linus Torvalds
2014-06-06 17:53 ` Peter Zijlstra
2014-06-06 17:57 ` James Bottomley
2014-06-06 17:58 ` James Bottomley
2014-06-06 18:01 ` Peter Zijlstra
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