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author | glebius <glebius@FreeBSD.org> | 2013-02-06 07:27:25 +0000 |
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committer | glebius <glebius@FreeBSD.org> | 2013-02-06 07:27:25 +0000 |
commit | 40a2400cbed1f40f70252328eeb5d4001f0a6fbb (patch) | |
tree | 964f59d983221e87836863529953524b190d0e11 | |
parent | 73c1717b7e07dec67ad73cdee5c43064533a7e8b (diff) | |
download | FreeBSD-src-40a2400cbed1f40f70252328eeb5d4001f0a6fbb.zip FreeBSD-src-40a2400cbed1f40f70252328eeb5d4001f0a6fbb.tar.gz |
Fixes to QUEUE_MACRO_DEBUG support:
- Add const quilifiers to fields that store value of __FILE__.
- Use long type for fields that store value of __LINE__.
- Sort and style(9) debugging fields.
- Add initializer for debugging fields into TAILQ_INITIALIZER macro.
PR: 175759
Submitted by: Andrey Simonenko <simon comsys.ntu-kpi.kiev.ua>
Reviewed by: bde
-rw-r--r-- | sys/sys/queue.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/sys/sys/queue.h b/sys/sys/queue.h index e65b1ce..368d69e 100644 --- a/sys/sys/queue.h +++ b/sys/sys/queue.h @@ -105,13 +105,14 @@ #ifdef QUEUE_MACRO_DEBUG /* Store the last 2 places the queue element or head was altered */ struct qm_trace { - char * lastfile; - int lastline; - char * prevfile; - int prevline; + unsigned long lastline; + unsigned long prevline; + const char *lastfile; + const char *prevfile; }; #define TRACEBUF struct qm_trace trace; +#define TRACEBUF_INITIALIZER { __FILE__, __LINE__, NULL, 0 } , #define TRASHIT(x) do {(x) = (void *)-1;} while (0) #define QMD_SAVELINK(name, link) void **name = (void *)&(link) @@ -134,6 +135,7 @@ struct qm_trace { #define QMD_TRACE_HEAD(head) #define QMD_SAVELINK(name, link) #define TRACEBUF +#define TRACEBUF_INITIALIZER #define TRASHIT(x) #endif /* QUEUE_MACRO_DEBUG */ @@ -461,7 +463,7 @@ struct name { \ } #define TAILQ_HEAD_INITIALIZER(head) \ - { NULL, &(head).tqh_first } + { NULL, &(head).tqh_first, TRACEBUF_INITIALIZER } #define TAILQ_ENTRY(type) \ struct { \ |