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VMA lookup with RCU

Vaidyanathan Srinivasan linux-mm 1 version New

Get series with b4
b4 am [email protected]

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  1. v1 Latest9 patches 0 repliesNew

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/9Data structure changesarch/alpha/kernel/osf_sys.c arch/arm/mm/mmap.c arch/frv/mm/elf-fdpic.c +35 more+180 -1460 replies
2/9lib: RCU friendly B+treeinclude/linux/btree.h init/main.c lib/Makefile +1 more+1344 -10 replies
3/9mm: use the B+tree for vma lookupsinclude/linux/init_task.h include/linux/mm.h include/linux/sched.h +2 more+92 -1660 replies
4/9mm: RCU vma lookupsinclude/linux/init_task.h include/linux/mm.h kernel/fork.c +1 more+206 -230 replies
5/9i386: rcu vma lookups for faultsarch/i386/mm/fault.c+30 -260 replies
6/9x86_64: rcu vma lookups for faultsarch/x86_64/mm/fault.c+25 -110 replies
7/9Add page fault code for PPC64 patharch/powerpc/mm/fault.c+33 -110 replies
8/9debug: instrument the fault patharch/x86_64/mm/fault.c include/linux/vmstat.h mm/vmstat.c+14 -00 replies
9/9mm: nr_ptes needs to be atomicarch/powerpc/mm/fault.c arch/sh/mm/cache-sh4.c arch/um/kernel/skas/mmu.c +4 more+15 -70 replies

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Read the v1 thread

Cover letter [PATCH/RFC 0/9] VMA lookup with RCU

This is forward port of Peter Zijlstra's RCU based VMA lookup patch set to kernel version 2.6.23.1

Reference:
http://programming.kicks-ass.net/kernel-patches/vma_lookup/

The patch set still needs some cleanup. I am sending this out for anybody to review and try more experiments.

I have been posting results based on this patch set at linux-mm
http://marc.info/?l=linux-mm&m=119186241210311&w=2

--Vaidy

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