Date: Fri, 7 Mar 2003 14:18:21 -0800 (PST) From: John Baldwin <jhb@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 26513 for review Message-ID: <200303072218.h27MILq2091200@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=26513 Change 26513 by jhb@jhb_laptop on 2003/03/07 14:18:18 Fix a bug. Affected files ... .. //depot/projects/smpng/sys/modules/evtest/evtest.c#2 edit Differences ... ==== //depot/projects/smpng/sys/modules/evtest/evtest.c#2 (text+ko) ==== @@ -183,12 +183,14 @@ printf("thread %d: dump:\n", evtest_lookupthread()); ee = (struct eventhandler_entry *)first_tag; - while (TAILQ_PREV(ee, eventhandler_entry_head, ee_link) != NULL) - ee = TAILQ_PREV(ee, eventhandler_entry_head, ee_link); - for (; ee != NULL; ee = TAILQ_NEXT(ee, ee_link)) { - ev = (struct eventhandler_entry_evtest *)ee; - printf(" pri %d, func %s()\n", ee->ee_priority, - evtest_funcname(ev->eh_func)); + if (ee != NULL) { + while (TAILQ_PREV(ee, eventhandler_entry_head, ee_link) != NULL) + ee = TAILQ_PREV(ee, eventhandler_entry_head, ee_link); + for (; ee != NULL; ee = TAILQ_NEXT(ee, ee_link)) { + ev = (struct eventhandler_entry_evtest *)ee; + printf(" pri %d, func %s()\n", ee->ee_priority, + evtest_funcname(ev->eh_func)); + } } } @@ -286,10 +288,12 @@ int i; ee = (struct eventhandler_entry *)first_tag; - while (TAILQ_PREV(ee, eventhandler_entry_head, ee_link) != NULL) - ee = TAILQ_PREV(ee, eventhandler_entry_head, ee_link); - for (; ee != NULL; ee = TAILQ_NEXT(ee, ee_link)) - EVENTHANDLER_DEREGISTER(evtest, ee); + if (ee != NULL) { + while (TAILQ_PREV(ee, eventhandler_entry_head, ee_link) != NULL) + ee = TAILQ_PREV(ee, eventhandler_entry_head, ee_link); + for (; ee != NULL; ee = TAILQ_NEXT(ee, ee_link)) + EVENTHANDLER_DEREGISTER(evtest, ee); + } mtx_lock(&event_mtx); for (i = 0; i < NUM_THREADS; i++) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe p4-projects" in the body of the message
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