btrfs: unsplit printed strings

CodingStyle chapter 2:
"[...] never break user-visible strings such as printk messages,
because that breaks the ability to grep for them."

This patch unsplits user-visible strings.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 3c0973a..0ec8ffa 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -337,8 +337,9 @@
 					      rb_node);
 	if (bnode->root)
 		fs_info = bnode->root->fs_info;
-	btrfs_panic(fs_info, errno, "Inconsistency in backref cache "
-		    "found at offset %llu", bytenr);
+	btrfs_panic(fs_info, errno,
+		    "Inconsistency in backref cache found at offset %llu",
+		    bytenr);
 }
 
 /*
@@ -1303,9 +1304,9 @@
 			      node->bytenr, &node->rb_node);
 	spin_unlock(&rc->reloc_root_tree.lock);
 	if (rb_node) {
-		btrfs_panic(root->fs_info, -EEXIST, "Duplicate root found "
-			    "for start=%llu while inserting into relocation "
-			    "tree", node->bytenr);
+		btrfs_panic(root->fs_info, -EEXIST,
+			    "Duplicate root found for start=%llu while inserting into relocation tree",
+			    node->bytenr);
 		kfree(node);
 		return -EEXIST;
 	}
@@ -4380,8 +4381,9 @@
 		goto out;
 	}
 
-	btrfs_info(extent_root->fs_info, "relocating block group %llu flags %llu",
-	       rc->block_group->key.objectid, rc->block_group->flags);
+	btrfs_info(extent_root->fs_info,
+		   "relocating block group %llu flags %llu",
+		   rc->block_group->key.objectid, rc->block_group->flags);
 
 	btrfs_wait_block_group_reservations(rc->block_group);
 	btrfs_wait_nocow_writers(rc->block_group);