Messages in this thread | | | Date | Wed, 25 Aug 1999 17:39:31 +0200 (CEST) | From | Andrea Arcangeli <> | Subject | Re: mmap() better than read() fro streaming, Was: Re: Streaming disk I/O kills file buffering and makes Linux unusable |
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On Wed, 25 Aug 1999, Benno Senoner wrote:
>will mlock() automatically cause all pages to be read from the file ?
Yes.
>But since I already do an mlockall() at the beginnig, there is no need of >additional mlock()s
Yes (if you use MCL_FUTURE).
Andrea
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