Hi Andrew, Here is the patch series for 2.6.23-rc3-mm1 that adds cmpxchg_local, and now also cmpxchg64_local, to each architecture. When the architecture supports it, it also defines cmpxchg64, but is is not defined for architecture that does not support atomic 64 bits updates. Following performance testing of the slub allocator with cmpxchg_local, these patches should prove themselves useful in a near future. Mathieu -- Mathieu Desnoyers Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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- Re: [patch 00/28] Add cmpxchg64_local and cmpxchg_local to each architecture
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- [patch 13/28] Add cmpxchg_local, cmpxchg64 and cmpxchg64_local to ia64
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- [patch 25/28] Add cmpxchg_local to sparc, move __cmpxchg to system.h
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- [patch 03/28] Add cmpxchg64 and cmpxchg64_local to mips
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- [patch 16/28] m32r: build fix of arch/m32r/kernel/smpboot.c
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- [patch 23/28] Add cmpxchg_local to sh, use generic cmpxchg() instead of cmpxchg_u32
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