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Userland applications may include queue.h and define INVARIANTS

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but not provide a panic(9) implementation.  Thus, enable the sanity
checks under INVARIANTS only if _KERNEL is also defined.

Submitted by:	jmallett
Approved by:	rwatson (mentor)
This commit is contained in:
Ed Maste 2005-11-23 04:02:27 +00:00
parent 01231dd04c
commit d4fd73659c
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=152708
1 changed files with 2 additions and 2 deletions
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4
sys/sys/queue.h
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@ -326,7 +326,7 @@ struct { \
* List functions.
*/
#if defined(INVARIANTS) || defined(QUEUE_MACRO_DEBUG)
#if (defined(_KERNEL) && defined(INVARIANTS)) || defined(QUEUE_MACRO_DEBUG)
#define QMD_LIST_CHECK_HEAD(head, field) do { \
if (LIST_FIRST((head)) != NULL && \
LIST_FIRST((head))->field.le_prev != \
@ -349,7 +349,7 @@ struct { \
#define QMD_LIST_CHECK_HEAD(head, field)
#define QMD_LIST_CHECK_NEXT(elm, field)
#define QMD_LIST_CHECK_PREV(elm, field)
#endif /* defined(INVARIANTS) || defined(QUEUE_MACRO_DEBUG) */
#endif /* (_KERNEL && INVARIANTS) || QUEUE_MACRO_DEBUG */
#define LIST_EMPTY(head) ((head)->lh_first == NULL)