From: jamie@shareable.org (Jamie Lokier)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/5] arm: use the spinlocked, generic atomic64 support
Date: Tue, 5 Jan 2010 18:57:32 +0000 [thread overview]
Message-ID: <20100105185732.GF14376@shareable.org> (raw)
In-Reply-To: <1262602122-10373-4-git-send-email-jamie.iles@picochip.com>
Jamie Iles wrote:
> perf events require that we can support atomic64's. There is a generic,
> spinlocked version that we can use until we have proper hardware
> support.
Is that simply waiting for LDREXD/STREXD-based atomic64's, or is it
depending on something subtler?
-- Jamie
next prev parent reply other threads:[~2010-01-05 18:57 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-04 10:48 ARM perf events support v4 Jamie Iles
2010-01-04 10:48 ` [PATCH 1/5] arm: provide a mechanism to reserve performance counters Jamie Iles
2010-01-04 10:48 ` [PATCH 2/5] arm/oprofile: reserve the PMU when starting Jamie Iles
2010-01-04 10:48 ` [PATCH 3/5] arm: use the spinlocked, generic atomic64 support Jamie Iles
2010-01-04 10:48 ` [PATCH 4/5] arm: enable support for software perf events Jamie Iles
2010-01-04 10:48 ` [PATCH 5/5] arm/perfevents: implement perf event support for ARMv6 Jamie Iles
2010-01-04 11:17 ` Russell King - ARM Linux
2010-01-04 11:46 ` Jamie Iles
2010-01-05 18:07 ` Will Deacon
2010-01-05 18:23 ` Jean Pihet
2010-01-05 22:26 ` Jamie Iles
2010-01-05 22:31 ` Russell King - ARM Linux
2010-01-06 0:18 ` Jamie Iles
2010-01-06 12:09 ` Will Deacon
2010-01-06 12:14 ` Jamie Iles
2010-01-04 11:11 ` [PATCH 4/5] arm: enable support for software perf events Russell King - ARM Linux
2010-01-04 12:26 ` Jamie Iles
2010-01-04 12:32 ` Russell King - ARM Linux
2010-01-05 18:57 ` Jamie Lokier [this message]
2010-01-05 19:08 ` [PATCH 3/5] arm: use the spinlocked, generic atomic64 support Jamie Iles
2010-01-06 12:00 ` [PATCH 1/5] arm: provide a mechanism to reserve performance counters Michał Nazarewicz
2010-01-06 12:15 ` Jamie Iles
-- strict thread matches above, loose matches on Subject: below --
2010-01-14 12:14 ARM perf events support v5 Jamie Iles
2010-01-14 12:14 ` [PATCH 1/5] arm: provide a mechanism to reserve performance counters Jamie Iles
2010-01-14 12:14 ` [PATCH 2/5] arm/oprofile: reserve the PMU when starting Jamie Iles
2010-01-14 12:14 ` [PATCH 3/5] arm: use the spinlocked, generic atomic64 support Jamie Iles
2009-12-15 11:15 ARMv6 performance counters v3 Jamie Iles
2009-12-15 11:15 ` [PATCH 1/5] arm: provide a mechanism to reserve performance counters Jamie Iles
2009-12-15 11:15 ` [PATCH 2/5] arm/oprofile: reserve the PMU when starting Jamie Iles
2009-12-15 11:15 ` [PATCH 3/5] arm: use the spinlocked, generic atomic64 support Jamie Iles
2009-12-14 14:04 ARMv6 performance counters v2 Jamie Iles
2009-12-14 14:04 ` [PATCH 1/5] arm: provide a mechanism to reserve performance counters Jamie Iles
2009-12-14 14:04 ` [PATCH 2/5] arm/oprofile: reserve the PMU when starting Jamie Iles
2009-12-14 14:04 ` [PATCH 3/5] arm: use the spinlocked, generic atomic64 support Jamie Iles
2009-12-14 17:38 ` Nicolas Pitre
2009-12-14 19:36 ` Will Deacon
[not found] ` <001301ca7cf4$c04481a0$40cd84e0$%deacon@arm.com>
2009-12-14 19:52 ` Nicolas Pitre
2009-12-15 10:24 ` Catalin Marinas
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