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Make g_access() KASSERT() more useful.

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Sponsored by:	EMC / Isilon Storage Division
Obtained from:	Isilon OneFS
MFC after:	2 weeks
This commit is contained in:
Bryan Drewery 2014-04-15 14:41:41 +00:00
parent d092e11c6a
commit 87bc328d63
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=264499
1 changed files with 3 additions and 2 deletions
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5
sys/geom/geom_subr.c
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@ -912,8 +912,9 @@ g_access(struct g_consumer *cp, int dcr, int dcw, int dce)
error = pp->geom->access(pp, dcr, dcw, dce);
KASSERT(dcr > 0 || dcw > 0 || dce > 0 || error == 0,
("Geom provider %s::%s failed closing ->access()",
pp->geom->class->name, pp->name));
("Geom provider %s::%s dcr=%d dcw=%d dce=%d error=%d failed "
"closing ->access()", pp->geom->class->name, pp->name, dcr, dcw,
dce, error));
if (!error) {
/*
* If we open first write, spoil any partner consumers.