d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Don't emulate a MBR by handling the MBR::type attribute. It is

Browse Source 
not needed at all. The BSD class will attach to a GPT class without
it.
This commit is contained in:
Marcel Moolenaar 2003-05-01 01:51:28 +00:00
parent c44e61c6cb
commit b52e9eb6b6
1 changed files with 1 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
sys/geom/geom_gpt.c
View File

@ -79,28 +79,8 @@ is_gpt_hdr(struct gpt_hdr *hdr)
static int
g_gpt_start(struct bio *bp)
{
struct uuid freebsd = GPT_ENT_TYPE_FREEBSD;
struct g_provider *pp = bp->bio_to;
struct g_geom *gp = pp->geom;
struct g_slicer *gsp = gp->softc;
struct g_gpt_softc *gs = gsp->softc;
u_int type;
if (bp->bio_cmd != BIO_GETATTR)
return (0);
/*
* XXX: this is bogus. The BSD class has a strong dependency on
* the MBR/MBREXT class, because it asks for an attribute that's
* specific to the MBR/MBREXT class and the value of the attribute
* is just as specific to the MBR class. In an extensible scheme
* a geom would ask another geom if it could possible accomodate a
* class and the answer should be yes or no. Now we're forced to
* emulate a MBR class :-/
*/
type = (memcmp(&gs->part[pp->index]->ent_type, &freebsd,
sizeof(freebsd))) ? 0 : 165;
return ((g_handleattr_int(bp, "MBR::type", type)) ? 1 : 0);
return (0);
}
static void