From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 0/6] Add support for pldw instruction on v7 MP cores
Date: Tue, 17 Sep 2013 14:29:32 +0100 [thread overview]
Message-ID: <1379424578-7477-1-git-send-email-will.deacon@arm.com> (raw)
Hello,
This is version three of the patches I have previously posted here:
v1: http://lists.infradead.org/pipermail/linux-arm-kernel/2013-July/185663.html
v2: http://lists.infradead.org/pipermail/linux-arm-kernel/2013-July/186411.html
This version is simply a rebase on top of v3.12-rc1, since I concentrated
on getting my memory barrier improvements into 3.12 ahead of this series.
I'm aiming to get this merged for 3.13.
All feedback welcome,
Will
Will Deacon (6):
ARM: prefetch: remove redundant "cc" clobber
ARM: smp_on_up: move inline asm ALT_SMP patching macro out of
spinlock.h
ARM: prefetch: add support for prefetchw using pldw on SMP ARMv7+ CPUs
ARM: locks: prefetch the destination word for write prior to strex
ARM: atomics: prefetch the destination word for write prior to strex
ARM: bitops: prefetch the destination word for write prior to strex
arch/arm/include/asm/atomic.h | 7 +++++++
arch/arm/include/asm/processor.h | 33 +++++++++++++++++++++++++--------
arch/arm/include/asm/spinlock.h | 28 ++++++++++++++--------------
arch/arm/include/asm/spinlock_types.h | 2 +-
arch/arm/include/asm/unified.h | 4 ++++
arch/arm/lib/bitops.h | 5 +++++
6 files changed, 56 insertions(+), 23 deletions(-)
--
1.8.2.2
next reply other threads:[~2013-09-17 13:29 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-17 13:29 Will Deacon [this message]
2013-09-17 13:29 ` [PATCH v3 1/6] ARM: prefetch: remove redundant "cc" clobber Will Deacon
2013-09-17 13:29 ` [PATCH v3 2/6] ARM: smp_on_up: move inline asm ALT_SMP patching macro out of spinlock.h Will Deacon
2013-09-17 13:29 ` [PATCH v3 3/6] ARM: prefetch: add support for prefetchw using pldw on SMP ARMv7+ CPUs Will Deacon
2013-09-17 13:29 ` [PATCH v3 4/6] ARM: locks: prefetch the destination word for write prior to strex Will Deacon
2013-09-17 13:29 ` [PATCH v3 5/6] ARM: atomics: " Will Deacon
2013-09-17 18:09 ` Nicolas Pitre
2013-09-18 9:54 ` Will Deacon
2013-09-17 13:29 ` [PATCH v3 6/6] ARM: bitops: " Will Deacon
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