113 #define	LOG_FILE_HOLD(lfp)	{ \  argument
114 	mutex_enter(&(lfp)->lf_lock); \
115 	(lfp)->lf_refcnt++; \
116 	mutex_exit(&(lfp)->lf_lock); \
119 #define	LOG_FILE_RELE(lfp)	{ \  argument
120 	log_file_rele(lfp); \
130 #define	LOG_FILE_LOCK_TO_WRITE(lfp)	{ \  argument
131 	mutex_enter(&(lfp)->lf_lock); \
132 	(lfp)->lf_refcnt++; \
133 	(lfp)->lf_writers++; \
136 #define	LOG_FILE_UNLOCK_FROM_WRITE(lfp)	{ \  argument
137 	(lfp)->lf_writers--; \
138 	if ((lfp)->lf_writers == 0 && ((lfp)->lf_flags & L_WAITING)) { \
139 		(lfp)->lf_flags &= ~L_WAITING; \
140 		cv_broadcast(&(lfp)->lf_cv_waiters); \
142 	mutex_exit(&(lfp)->lf_lock); \
143 	log_file_rele(lfp); \
540 log_file_rele(struct log_file *lfp)  in log_file_rele()  argument
545 	mutex_enter(&lfp->lf_lock);  in log_file_rele()
546 	if (--lfp->lf_refcnt > 0) {  in log_file_rele()
549 		    (void *)lfp, lfp->lf_refcnt));  in log_file_rele()
550 		mutex_exit(&lfp->lf_lock);  in log_file_rele()
553 	if (lfp->lf_refcnt < 0) {  in log_file_rele()
559 	    (void *)lfp));  in log_file_rele()
561 	lfp->lf_flags &= ~(L_PRINTED | L_ERROR);  in log_file_rele()
563 	ASSERT(lfp->lf_flags == 0);  in log_file_rele()
564 	ASSERT(lfp->lf_writers == 0);  in log_file_rele()
566 	error = VOP_CLOSE(lfp->lf_vp, FCREAT|FWRITE|FOFFMAX, 1, (offset_t)0,  in log_file_rele()
571 		    lfp->lf_path);  in log_file_rele()
576 		    lfp->lf_path, (void *)lfp->lf_vp, lfp->lf_vp->v_count));  in log_file_rele()
579 	VN_RELE(lfp->lf_vp);  in log_file_rele()
581 	len = strlen(lfp->lf_path) + 1;  in log_file_rele()
582 	kmem_free(lfp->lf_path, len);  in log_file_rele()
583 	kmem_free(lfp, sizeof (*lfp));  in log_file_rele()
740 	struct log_file *lfp = NULL;  in nfslog_records_flush_to_disk_nolock()  local
747 	lfp = lbp->lb_logfile;  in nfslog_records_flush_to_disk_nolock()
749 	LOG_FILE_LOCK_TO_WRITE(lfp);  in nfslog_records_flush_to_disk_nolock()
758 	error = nfslog_write_logrecords(lfp, lrp_writers, num_recs);  in nfslog_records_flush_to_disk_nolock()
760 	LOG_FILE_UNLOCK_FROM_WRITE(lfp);  in nfslog_records_flush_to_disk_nolock()
773 nfslog_write_logrecords(struct log_file *lfp, struct lr_alloc *lrp_writers,  in nfslog_write_logrecords()  argument
787 	ASSERT(MUTEX_HELD(&lfp->lf_lock));  in nfslog_write_logrecords()
789 	vp = lfp->lf_vp;  in nfslog_write_logrecords()
839 			if (!(lfp->lf_flags & L_PRINTED)) {  in nfslog_write_logrecords()
842 				    "stopped writing buffer \n", lfp->lf_path);  in nfslog_write_logrecords()
854 		if (!(lfp->lf_flags & L_PRINTED)) {  in nfslog_write_logrecords()
857 			    "write error = %m\n", lfp->lf_path);  in nfslog_write_logrecords()
858 			lfp->lf_flags |= L_PRINTED;  in nfslog_write_logrecords()
860 	} else if (lfp->lf_flags & (L_ERROR | L_PRINTED)) {  in nfslog_write_logrecords()
861 		lfp->lf_flags &= ~(L_ERROR | L_PRINTED);  in nfslog_write_logrecords()
863 		    "NFS Logging re-enabled for buffer %s\n", lfp->lf_path);  in nfslog_write_logrecords()