Messages in this thread | | | From | Huang Ying <> | Subject | [PATCH -v10 0/4] Lock-less list | Date | Mon, 17 Jan 2011 14:16:55 +0800 |
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v10:
- Rebased on latest Linus' tree. - Revise ARCH_HAVE_NMI_SAFE_CMPXCHG definition for SPARC32 per arch maintainer's comments.
v9:
- Split out lock-less allocator, will repost allocator with its user in another patchset. - Use lock-less list in irq_work and replace net/rds/xlist.h
v8:
- Rebased on mmotm 2010-12-02
v7:
- Revise ARCH_HAVE_NMI_SAFE_CMPXCHG definition for some architectures according to architecture maitainers' comments. - Remove spin_trylock_irqsave based fallback for lockless memory allocator, because it does not work for !CONFIG_SMP and is not likely to be used. - Make lockless memory allocator and list does not depend on ARCH_HAVE_NMI_SAFE_CMPXCHG. Instead, require the user to depend on it when needed. And BUG_ON(in_nmi()) is added in necessary place to prevent silent race.
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 -v10 1/4] Add Kconfig option ARCH_HAVE_NMI_SAFE_CMPXCHG [PATCH -v10 2/4] lib, Add lock-less NULL terminated single list [PATCH -v10 3/4] irq_work, Use llist in irq_work [PATCH -v10 4/4] net, rds, Replace xlist in net/rds/xlist.h with llist
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