56 #define	logmap_need_roll(logmap) ((logmap)->mtm_nme > logmap_maxnme)  argument
83 trans_roll_wait(mt_map_t *logmap, callb_cpr_t *cprinfop)  in trans_roll_wait()  argument
85 	mutex_enter(&logmap->mtm_mutex);  in trans_roll_wait()
86 	logmap->mtm_ref = 0;  in trans_roll_wait()
87 	if (logmap->mtm_flags & MTM_FORCE_ROLL) {  in trans_roll_wait()
88 		cv_broadcast(&logmap->mtm_from_roll_cv);  in trans_roll_wait()
90 	logmap->mtm_flags &= ~(MTM_FORCE_ROLL | MTM_ROLLING);  in trans_roll_wait()
92 	(void) cv_reltimedwait(&logmap->mtm_to_roll_cv, &logmap->mtm_mutex,  in trans_roll_wait()
94 	CALLB_CPR_SAFE_END(cprinfop, &logmap->mtm_mutex);  in trans_roll_wait()
95 	logmap->mtm_flags |= MTM_ROLLING;  in trans_roll_wait()
96 	mutex_exit(&logmap->mtm_mutex);  in trans_roll_wait()
133 	mt_map_t	*logmap = ul->un_logmap;  in log_roll_read()  local
143 	if (!logmap_next_roll(logmap, &mof)) {  in log_roll_read()
150 	rw_enter(&logmap->mtm_rwlock, RW_READER);  in log_roll_read()
185 				rw_exit(&logmap->mtm_rwlock);  in log_roll_read()
187 				rw_enter(&logmap->mtm_rwlock, RW_WRITER);  in log_roll_read()
188 				rw_exit(&logmap->mtm_rwlock);  in log_roll_read()
198 	} while ((nbuf < nmblk) && logmap_next_roll(logmap, &mof));  in log_roll_read()
204 		rw_exit(&logmap->mtm_rwlock);  in log_roll_read()
234 		logmap_list_put_roll(logmap, rbp->rb_age);  in log_roll_read()
240 	rw_exit(&logmap->mtm_rwlock);  in log_roll_read()
423 	mt_map_t	*logmap = ul->un_logmap;  in trans_roll()  local
433 	CALLB_CPR_INIT(&cprinfo, &logmap->mtm_mutex, callb_generic_cpr,  in trans_roll()
483 	mutex_enter(&logmap->mtm_mutex);  in trans_roll()
484 	if ((ul->un_flags & LDL_ERROR) || (logmap->mtm_flags & MTM_ROLL_EXIT)) {  in trans_roll()
487 		logmap->mtm_flags &= ~(MTM_FORCE_ROLL | MTM_ROLL_RUNNING |  in trans_roll()
489 		cv_broadcast(&logmap->mtm_from_roll_cv);  in trans_roll()
499 	if (logmap->mtm_debug & MT_SCAN)  in trans_roll()
500 		if ((logmap->mtm_flags & MTM_FORCE_ROLL) == 0) {  in trans_roll()
501 			mutex_exit(&logmap->mtm_mutex);  in trans_roll()
502 			trans_roll_wait(logmap, &cprinfo);  in trans_roll()
505 	ASSERT(logmap->mtm_trimlof == 0);  in trans_roll()
513 		logmap->mtm_flags &= ~MTM_FORCE_ROLL;  in trans_roll()
514 		mutex_exit(&logmap->mtm_mutex);  in trans_roll()
515 		cv_broadcast(&logmap->mtm_from_roll_cv);  in trans_roll()
517 		mutex_exit(&logmap->mtm_mutex);  in trans_roll()
523 	if (logmap->mtm_flags & MTM_FORCE_ROLL) {  in trans_roll()
531 	if (logmap_need_roll(logmap)) {  in trans_roll()
538 	if (!logmap->mtm_ref && !ldl_empty(ul)) {  in trans_roll()
552 	trans_roll_wait(logmap, &cprinfo);  in trans_roll()
565 	case 1: trans_roll_wait(logmap, &cprinfo);  in trans_roll()
582 		logmap_remove_roll(logmap,  in trans_roll()
589 	logmap_sethead(logmap, ul);  in trans_roll()