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SubjectRe: 2.1.76, nfs client, and memory fragmentation
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> You tweaked my curiosity, so I de-inlined copy_to/from_user and did
> some comparisons. Bottom line is that on my machine it doesn't seem
> to care either way.. performance stayed the same. I did Bonnie and
> some network throughput tests in four configs. I'm only posting the
> Bonnie runs in the interest of brevity.

ext2 file system code uses memcpy_fromfs to copy blocks, not
copy_to/from_user.

Miguel.

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