ASU - out of memory?
clemens at 1541.org
Fri Aug 22 16:53:15 CEST 2008
Carsten Haitzler (The Rasterman) <raster at openmoko.org> wrote:
> > Problem is, your might not have the memory to trawl those .desktop
> > files.
> thus my original "write a root daemon - setsched() to realtime
> priority and mlock() memory space down! (and of course read every
> page of memory to make sure it's paged in) :)
from man mlock:
mlock() locks pages in the address range starting at addr and
continuing for len bytes. All pages that contain a part of the
specified address range are guaranteed to be resi‐ dent in RAM when the
call returns successfully; the pages are guaranteed to stay in RAM
until later unlocked.
so reading every page seams unnessesary to me.
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