PERFORCE change 95846 for review
John Birrell
jb at FreeBSD.org
Sat Apr 22 00:35:31 UTC 2006
http://perforce.freebsd.org/chv.cgi?CH=95846
Change 95846 by jb at jb_freebsd2 on 2006/04/22 00:34:55
DTrace only uses the Solaris vmem subsystem to allocate and track
what are effectively resource IDs. We can implement a very simple
bitmap-backed solution which achieves the same result. And before
even doing that, we can get the code running simply by returning
an ever-increasing integer value as the resource ID. We'll run
out after doing that 4 billion times, but by then we should have
the bitmap solution which can reclaim the IDs.
Affected files ...
.. //depot/projects/dtrace/src/sys/contrib/opensolaris/uts/common/sys/vmem.h#3 delete
Differences ...
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