Date: Tue, 18 Mar 2003 01:30:31 -0800 (PST) From: Poul-Henning Kamp <phk@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern subr_devstat.c Message-ID: <200303180930.h2I9UVhj081300@repoman.freebsd.org>
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phk 2003/03/18 01:30:31 PST
FreeBSD src repository
Modified files:
sys/kern subr_devstat.c
Log:
If devstat_new_entry() is passed a unit number of -1 assume that
the devstat is for an "interior" GEOM node and register using the
name argument as a geom identity pointer. Do not put these devstat
structures on the list returned by the sysctl.
This gives us the ability to tell the two kinds of nodes apart and
leave the current "strictly physical" view of devstat intact without
modifications, yet be able to use devstat for both kinds of devices.
It also saves us bloating struct devstat with another 48 bytes of
space for the name. At least for now.
Reviewed by: ken
Revision Changes Path
1.41 +12 -4 src/sys/kern/subr_devstat.c
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