121     int flags, struct buf **bpp)  in lfs_balloc()  argument
173 	if (bpp)  in lfs_balloc()
174 		*bpp = NULL;  in lfs_balloc()
191 						    (bpp ? &bp : NULL), cred)))  in lfs_balloc()
199 			if (bpp)  in lfs_balloc()
220 			if (bpp) {  in lfs_balloc()
221 				*bpp = bp = getblk(vp, lbn, nsize, 0, 0);  in lfs_balloc()
246 				if (bpp && (error = bread(vp, lbn, osize,  in lfs_balloc()
253 						    (bpp ? &bp : NULL), cred)))  in lfs_balloc()
256 			if (bpp)  in lfs_balloc()
257 				*bpp = bp;  in lfs_balloc()
398 	if (bpp)  in lfs_balloc()
399 		*bpp = bp = getblk(vp, lbn, lfs_blksize(fs, ip, lbn), 0, 0);  in lfs_balloc()
404 	if (!bpp)  in lfs_balloc()
416 		if (bpp) {  in lfs_balloc()
461 	} else if (bpp && !(bp->b_oflags & (BO_DONE|BO_DELWRI))) {  in lfs_balloc()
492     struct buf **bpp, kauth_cred_t cred)  in lfs_fragextend()  argument
528 	if (bpp) {  in lfs_fragextend()
544 	if (bpp && (error = bread(vp, lbn, osize, 0, bpp))) {  in lfs_fragextend()
549 		if (bpp)  in lfs_fragextend()
550 			brelse(*bpp, 0);  in lfs_fragextend()
561 	if (bpp && ((*bpp)->b_oflags & BO_DELWRI)) {  in lfs_fragextend()
563 			if (bpp)  in lfs_fragextend()
564 				brelse(*bpp, 0);  in lfs_fragextend()
584 	if (bpp) {  in lfs_fragextend()
585 		obufsize = (*bpp)->b_bufsize;  in lfs_fragextend()
586 		allocbuf(*bpp, nsize, 1);  in lfs_fragextend()
589 		if (((*bpp)->b_flags & B_LOCKED) != 0 &&  in lfs_fragextend()
590 		    (*bpp)->b_iodone == NULL) {  in lfs_fragextend()
592 			locked_queue_bytes += (*bpp)->b_bufsize - obufsize;  in lfs_fragextend()
597 		memset((char *)((*bpp)->b_data) + osize, 0, (u_int)(nsize - osize));  in lfs_fragextend()
601 	if (bpp) {  in lfs_fragextend()