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Change two KASSERT to KASSERTMSG to provide better diagnostics.

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This commit is contained in:
martin 2016-06-18 14:56:03 +00:00
parent e3d1905862
commit cda3a81fa7
1 changed files with 6 additions and 4 deletions
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10
sys/uvm/uvm_map.c
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@ -1,4 +1,4 @@
/* $NetBSD: uvm_map.c,v 1.338 2016/06/01 00:49:44 christos Exp $ */
/* $NetBSD: uvm_map.c,v 1.339 2016/06/18 14:56:03 martin Exp $ */
/*
* Copyright (c) 1997 Charles D. Cranor and Washington University.
@ -66,7 +66,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: uvm_map.c,v 1.338 2016/06/01 00:49:44 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: uvm_map.c,v 1.339 2016/06/18 14:56:03 martin Exp $");
#include "opt_ddb.h"
#include "opt_uvmhist.h"
@ -2110,8 +2110,10 @@ nextgap:
SAVE_HINT(map, map->hint, entry);
*result = hint;
UVMHIST_LOG(maphist,"<- got it! (result=%#lx)", hint, 0,0,0);
KASSERT( topdown || hint >= orig_hint);
KASSERT(!topdown || hint <= orig_hint);
KASSERTMSG( topdown || hint >= orig_hint, "hint: %jx, orig_hint: %jx",
(uintmax_t)hint, (uintmax_t)orig_hint);
KASSERTMSG(!topdown || hint <= orig_hint, "hint: %jx, orig_hint: %jx",
(uintmax_t)hint, (uintmax_t)orig_hint);
KASSERT(entry->end <= hint);
KASSERT(hint + length <= entry->next->start);
return (entry);