754 e_fwrite_nvlist(nvfd_t *nvfd, nvlist_t *nvl)  in e_fwrite_nvlist()  argument
758 	if ((err = fwrite_nvlist(nvfd->nvf_cache_path, nvl)) == 0)  in e_fwrite_nvlist()
762 			NVF_MARK_READONLY(nvfd);  in e_fwrite_nvlist()
782 fread_nvp_list(nvfd_t *nvfd)  in fread_nvp_list()  argument
791 	ASSERT(RW_WRITE_HELD(&(nvfd->nvf_lock)));  in fread_nvp_list()
793 	rval = fread_nvlist(nvfd->nvf_cache_path, &nvl);  in fread_nvp_list()
817 			ASSERT(RW_WRITE_HELD(&(nvfd->nvf_lock)));  in fread_nvp_list()
818 			rv = (nvfd->nvf_unpack_nvlist)  in fread_nvp_list()
819 			    ((nvf_handle_t)nvfd, sublist, name);  in fread_nvp_list()
820 			ASSERT(RW_WRITE_HELD(&(nvfd->nvf_lock)));  in fread_nvp_list()
824 				    nvfd->nvf_cache_path, name);  in fread_nvp_list()
832 			    nvfd->nvf_cache_path, name, nvpair_type(nvp));  in fread_nvp_list()
844 	nvp_list_free(nvfd);  in fread_nvp_list()
852 	nvfd_t *nvfd = (nvfd_t *)nvf_handle;  in nvf_read_file()  local
855 	ASSERT(RW_WRITE_HELD(&nvfd->nvf_lock));  in nvf_read_file()
860 	KFDEBUG((CE_CONT, "reading %s\n", nvfd->nvf_cache_path));  in nvf_read_file()
862 	rval = fread_nvp_list(nvfd);  in nvf_read_file()
866 			nvfd->nvf_flags |= NVF_F_REBUILD_MSG;  in nvf_read_file()
868 			    nvfd->nvf_cache_path);  in nvf_read_file()
871 			nvfd->nvf_flags |= NVF_F_CREATE_MSG;  in nvf_read_file()
873 			    nvfd->nvf_cache_path);  in nvf_read_file()
877 			nvfd->nvf_flags |= NVF_F_REBUILD_MSG;  in nvf_read_file()
879 			    nvfd->nvf_cache_path);  in nvf_read_file()
955 nvpflush_one(nvfd_t *nvfd)  in nvpflush_one()  argument
960 	rw_enter(&nvfd->nvf_lock, RW_READER);  in nvpflush_one()
962 	ASSERT((nvfd->nvf_flags & NVF_F_FLUSHING) == 0);  in nvpflush_one()
964 	if (!NVF_IS_DIRTY(nvfd) ||  in nvpflush_one()
965 	    NVF_IS_READONLY(nvfd) || kfio_disable_write || sys_shutdown) {  in nvpflush_one()
966 		NVF_CLEAR_DIRTY(nvfd);  in nvpflush_one()
967 		rw_exit(&nvfd->nvf_lock);  in nvpflush_one()
971 	if (rw_tryupgrade(&nvfd->nvf_lock) == 0) {  in nvpflush_one()
973 		    "%s rw upgrade failed\n", nvfd->nvf_cache_path);  in nvpflush_one()
974 		rw_exit(&nvfd->nvf_lock);  in nvpflush_one()
977 	if (((nvfd->nvf_pack_list)  in nvpflush_one()
978 	    ((nvf_handle_t)nvfd, &nvl)) != DDI_SUCCESS) {  in nvpflush_one()
980 		    "%s nvlist construction failed\n", nvfd->nvf_cache_path);  in nvpflush_one()
981 		ASSERT(RW_WRITE_HELD(&nvfd->nvf_lock));  in nvpflush_one()
982 		rw_exit(&nvfd->nvf_lock);  in nvpflush_one()
985 	ASSERT(RW_WRITE_HELD(&nvfd->nvf_lock));  in nvpflush_one()
987 	NVF_CLEAR_DIRTY(nvfd);  in nvpflush_one()
988 	nvfd->nvf_flags |= NVF_F_FLUSHING;  in nvpflush_one()
989 	rw_exit(&nvfd->nvf_lock);  in nvpflush_one()
991 	rval = e_fwrite_nvlist(nvfd, nvl);  in nvpflush_one()
994 	rw_enter(&nvfd->nvf_lock, RW_WRITER);  in nvpflush_one()
995 	nvfd->nvf_flags &= ~NVF_F_FLUSHING;  in nvpflush_one()
997 		if (NVF_IS_READONLY(nvfd)) {  in nvpflush_one()
999 			nvfd->nvf_flags &= ~(NVF_F_ERROR | NVF_F_DIRTY);  in nvpflush_one()
1000 		} else if ((nvfd->nvf_flags & NVF_F_ERROR) == 0) {  in nvpflush_one()
1002 			    "%s: update failed\n", nvfd->nvf_cache_path);  in nvpflush_one()
1003 			nvfd->nvf_flags |= NVF_F_ERROR | NVF_F_DIRTY;  in nvpflush_one()
1006 		if (nvfd->nvf_flags & NVF_F_CREATE_MSG) {  in nvpflush_one()
1008 			    "!Creating %s\n", nvfd->nvf_cache_path);  in nvpflush_one()
1009 			nvfd->nvf_flags &= ~NVF_F_CREATE_MSG;  in nvpflush_one()
1011 		if (nvfd->nvf_flags & NVF_F_REBUILD_MSG) {  in nvpflush_one()
1013 			    "!Rebuilding %s\n", nvfd->nvf_cache_path);  in nvpflush_one()
1014 			nvfd->nvf_flags &= ~NVF_F_REBUILD_MSG;  in nvpflush_one()
1016 		if (nvfd->nvf_flags & NVF_F_ERROR) {  in nvpflush_one()
1018 			    "%s: update now ok\n", nvfd->nvf_cache_path);  in nvpflush_one()
1019 			nvfd->nvf_flags &= ~NVF_F_ERROR;  in nvpflush_one()
1025 		if (NVF_IS_DIRTY(nvfd))  in nvpflush_one()
1029 	rw_exit(&nvfd->nvf_lock);  in nvpflush_one()