Re: MADV_SEQUENTIAL and GNU Grep

[Jason Thorpe]

On Thu, 29 Jul 1999 10:21:52 -0700 (PDT) 
 Matthew Dillon <[EMAIL PROTECTED]> wrote:

 >     I'm testing it now along with the madvise(... MADV_DONTNEED) changes (to
 >     make them work on files in a reasonable way).

When I implemented MADV_DONTNEED and MADV_FREE in NetBSD (UVM):

        DONTNEED: deactivate pages

        FREE: don't clean dirty pages, free all pages in range

It was fairly straightforward in NetBSD.

        -- Jason R. Thorpe <[EMAIL PROTECTED]>



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