From: Huang Ying <ying.huang@intel.com>
To: Len Brown <lenb@kernel.org>
Cc: linux-kernel@vger.kernel.org, Andi Kleen <andi@firstfloor.org>,
ying.huang@intel.com, linux-acpi@vger.kernel.org,
Peter Zijlstra <peterz@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Ingo Molnar <mingo@elte.hu>
Subject: [PATCH -v6 0/3] Lockless memory allocator and list
Date: Mon, 29 Nov 2010 15:03:18 +0800 [thread overview]
Message-ID: <1291014201-15513-1-git-send-email-ying.huang@intel.com> (raw)
This patchset adds a lockless memory allocator and a lock-less
list.
v6:
- Revise ARCH_HAVE_NMI_SAFE_CMPXCHG definition for some architectures
according to architecture maitainers' comments.
v5:
- Add ARCH_HAVE_NMI_SAFE_CMPXCHG
- Add spin_trylock_irqsave based fallback in lockless memory allocator
if ARCH_HAVE_NMI_SAFE_CMPXCHG=n
- Make lockless list depends on ARCH_HAVE_NMI_SAFE_CMPXCHG
v4:
- Split from APEI patchset
- Update patch description and comments according to ML comments
v3:
- Rework lockless memory allocator and list according to ML comments
[PATCH -v6 1/3] Add Kconfig option ARCH_HAVE_NMI_SAFE_CMPXCHG
[PATCH -v6 2/3] lib, Make gen_pool memory allocator lockless
[PATCH -v6 3/3] lib, Add lock-less NULL terminated single list
next reply other threads:[~2010-11-29 7:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-29 7:03 Huang Ying [this message]
2010-11-29 7:03 ` [PATCH -v6 2/3] lib, Make gen_pool memory allocator lockless Huang Ying
2010-11-29 12:11 ` Peter Zijlstra
2010-11-30 1:08 ` Huang Ying
2010-11-29 7:03 ` [PATCH -v6 3/3] lib, Add lock-less NULL terminated single list Huang Ying
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