diff --git a/db/io.c b/db/io.c
index 7c7a4624..b81e9969 100644
--- a/db/io.c
+++ b/db/io.c
@@ -542,7 +542,7 @@ set_cur(
 		if (!iocur_top->bbmap)
 			return;
 		memcpy(iocur_top->bbmap, bbmap, sizeof(struct bbmap));
-		bp = libxfs_readbuf_map(mp->m_ddev_targp, bbmap->b,
+		bp = libxfs_buf_read_map(mp->m_ddev_targp, bbmap->b,
 					bbmap->nmaps, 0, ops);
 	} else {
 		bp = libxfs_buf_read(mp->m_ddev_targp, blknum, len, 0, ops);
diff --git a/libxfs/libxfs_io.h b/libxfs/libxfs_io.h
index 7f513d86..62b09205 100644
--- a/libxfs/libxfs_io.h
+++ b/libxfs/libxfs_io.h
@@ -132,7 +132,7 @@ extern struct cache_operations	libxfs_bcache_operations;
 #define libxfs_buf_read(dev, daddr, len, flags, ops) \
 	libxfs_trace_readbuf(__FUNCTION__, __FILE__, __LINE__, \
 			    (dev), (daddr), (len), (flags), (ops))
-#define libxfs_readbuf_map(dev, map, nmaps, flags, ops) \
+#define libxfs_buf_read_map(dev, map, nmaps, flags, ops) \
 	libxfs_trace_readbuf_map(__FUNCTION__, __FILE__, __LINE__, \
 			    (dev), (map), (nmaps), (flags), (ops))
 #define libxfs_buf_mark_dirty(buf) \
@@ -165,8 +165,9 @@ extern void	libxfs_trace_putbuf (const char *, const char *, int,
 
 #else
 
-extern xfs_buf_t *libxfs_readbuf_map(struct xfs_buftarg *, struct xfs_buf_map *,
-			int, int, const struct xfs_buf_ops *);
+struct xfs_buf *libxfs_buf_read_map(struct xfs_buftarg *btp,
+			struct xfs_buf_map *map, int nmaps, int flags,
+			const struct xfs_buf_ops *ops);
 void libxfs_buf_mark_dirty(struct xfs_buf *bp);
 extern xfs_buf_t *libxfs_getbuf_map(struct xfs_buftarg *,
 			struct xfs_buf_map *, int, int);
@@ -193,7 +194,7 @@ libxfs_buf_read(
 {
 	DEFINE_SINGLE_BUF_MAP(map, blkno, numblks);
 
-	return libxfs_readbuf_map(target, &map, 1, flags, ops);
+	return libxfs_buf_read_map(target, &map, 1, flags, ops);
 }
 
 #endif /* XFS_BUF_TRACING */
diff --git a/libxfs/rdwr.c b/libxfs/rdwr.c
index 4b33c20d..7fc43743 100644
--- a/libxfs/rdwr.c
+++ b/libxfs/rdwr.c
@@ -147,12 +147,13 @@ static char *next(
 
 #ifdef XFS_BUF_TRACING
 
-#undef libxfs_readbuf_map
+#undef libxfs_buf_read_map
 #undef libxfs_writebuf
 #undef libxfs_getbuf_map
 
-xfs_buf_t	*libxfs_readbuf_map(struct xfs_buftarg *, struct xfs_buf_map *,
-				int, int, const struct xfs_buf_ops *);
+struct xfs_buf	*libxfs_buf_read_map(struct xfs_buftarg *btp,
+			struct xfs_buf_map *map, int nmaps, int flags,
+			const struct xfs_buf_ops *ops);
 int		libxfs_writebuf(xfs_buf_t *, int);
 struct xfs_buf *libxfs_buf_get(struct xfs_buftarg *btp, xfs_daddr_t daddr,
 				size_t len);
@@ -183,7 +184,7 @@ libxfs_trace_readbuf(
 	struct xfs_buf		*bp;
 	DEFINE_SINGLE_BUF_MAP(map, blkno, numblks);
 
-	bp = libxfs_readbuf_map(btp, &map, 1, flags, ops);
+	bp = libxfs_buf_read_map(btp, &map, 1, flags, ops);
 	__add_trace(bp, func, file, line);
 	return bp;
 }
@@ -789,7 +790,7 @@ libxfs_readbufr_map(struct xfs_buftarg *btp, struct xfs_buf *bp, int flags)
 }
 
 struct xfs_buf *
-libxfs_readbuf_map(struct xfs_buftarg *btp, struct xfs_buf_map *map, int nmaps,
+libxfs_buf_read_map(struct xfs_buftarg *btp, struct xfs_buf_map *map, int nmaps,
 		int flags, const struct xfs_buf_ops *ops)
 {
 	struct xfs_buf	*bp;
diff --git a/libxfs/trans.c b/libxfs/trans.c
index df1ec90b..ebdc73d5 100644
--- a/libxfs/trans.c
+++ b/libxfs/trans.c
@@ -507,7 +507,7 @@ libxfs_trans_read_buf_map(
 	*bpp = NULL;
 
 	if (tp == NULL) {
-		bp = libxfs_readbuf_map(target, map, nmaps, flags, ops);
+		bp = libxfs_buf_read_map(target, map, nmaps, flags, ops);
 		if (!bp) {
 			return (flags & XBF_TRYLOCK) ?  -EAGAIN : -ENOMEM;
 		}
@@ -526,7 +526,7 @@ libxfs_trans_read_buf_map(
 		goto done;
 	}
 
-	bp = libxfs_readbuf_map(target, map, nmaps, flags, ops);
+	bp = libxfs_buf_read_map(target, map, nmaps, flags, ops);
 	if (!bp) {
 		return (flags & XBF_TRYLOCK) ?  -EAGAIN : -ENOMEM;
 	}
diff --git a/repair/da_util.c b/repair/da_util.c
index dc1e5bfe..e639ecda 100644
--- a/repair/da_util.c
+++ b/repair/da_util.c
@@ -64,7 +64,7 @@ da_read_buf(
 		map[i].bm_bn = XFS_FSB_TO_DADDR(mp, bmp[i].startblock);
 		map[i].bm_len = XFS_FSB_TO_BB(mp, bmp[i].blockcount);
 	}
-	bp = libxfs_readbuf_map(mp->m_dev, map, nex, 0, ops);
+	bp = libxfs_buf_read_map(mp->m_dev, map, nex, 0, ops);
 	if (map != map_array)
 		free(map);
 	return bp;
