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Assert that no locks are held if we're called with EX_WAITSPACE.

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From Bill Sommerfeld.
This commit is contained in:
thorpej 2001-06-05 04:39:56 +00:00
parent 67a875a8c9
commit 2fbef8e269
1 changed files with 11 additions and 1 deletions
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12
sys/kern/subr_extent.c
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@ -1,4 +1,4 @@
/* $NetBSD: subr_extent.c,v 1.41 2001/05/09 23:38:20 thorpej Exp $ */
/* $NetBSD: subr_extent.c,v 1.42 2001/06/05 04:39:56 thorpej Exp $ */
/*-
* Copyright (c) 1996, 1998 The NetBSD Foundation, Inc.
@ -403,6 +403,11 @@ extent_alloc_region(ex, start, size, flags)
panic("extent_alloc_region: overflow");
}
#endif
#ifdef LOCKDEBUG
if (flags & EX_WAITSPACE)
simple_lock_only_held(NULL,
"extent_alloc_region(EX_WAITSPACE)");
#endif
/*
* Make sure the requested region lies within the
@ -570,6 +575,11 @@ extent_alloc_subregion1(ex, substart, subend, size, alignment, skew, boundary,
panic("extent_alloc_subregion: bad boundary");
}
#endif
#ifdef LOCKDEBUG
if (flags & EX_WAITSPACE)
simple_lock_only_held(NULL,
"extent_alloc_subregion1(EX_WAITSPACE)");
#endif
/*
* Allocate the region descriptor. It will be freed later