exofs: Trivial: fix some indentation and debug prints

I stumbled on some of these prints in log files so, might
just submit the fixes.

* All i_ino prints in exofs should be hex
* All OSD_ERR prints should end with a "\n"
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>

fs/exofs/dir.c

@@ -124,7 +124,7 @@ static void exofs_check_page(struct page *page)
 
 Ebadsize:
 	EXOFS_ERR("ERROR [exofs_check_page]: "
-		"size of directory #%lu is not a multiple of chunk size",
+		"size of directory(0x%lx) is not a multiple of chunk size\n",
 		dir->i_ino
 	);
 	goto fail;
@@ -142,8 +142,8 @@ static void exofs_check_page(struct page *page)
 	goto bad_entry;
 bad_entry:
 	EXOFS_ERR(
-		"ERROR [exofs_check_page]: bad entry in directory #%lu: %s - "
-		"offset=%lu, inode=%llu, rec_len=%d, name_len=%d",
+		"ERROR [exofs_check_page]: bad entry in directory(0x%lx): %s - "
+		"offset=%lu, inode=0x%llu, rec_len=%d, name_len=%d\n",
 		dir->i_ino, error, (page->index<<PAGE_CACHE_SHIFT)+offs,
 		_LLU(le64_to_cpu(p->inode_no)),
 		rec_len, p->name_len);
@@ -151,8 +151,8 @@ static void exofs_check_page(struct page *page)
 Eend:
 	p = (struct exofs_dir_entry *)(kaddr + offs);
 	EXOFS_ERR("ERROR [exofs_check_page]: "
-		"entry in directory #%lu spans the page boundary"
-		"offset=%lu, inode=%llu",
+		"entry in directory(0x%lx) spans the page boundary"
+		"offset=%lu, inode=0x%llx\n",
 		dir->i_ino, (page->index<<PAGE_CACHE_SHIFT)+offs,
 		_LLU(le64_to_cpu(p->inode_no)));
 fail:
@@ -261,9 +261,8 @@ exofs_readdir(struct file *filp, void *dirent, filldir_t filldir)
 		struct page *page = exofs_get_page(inode, n);
 
 		if (IS_ERR(page)) {
-			EXOFS_ERR("ERROR: "
-				   "bad page in #%lu",
-				   inode->i_ino);
+			EXOFS_ERR("ERROR: bad page in directory(0x%lx)\n",
+				  inode->i_ino);
 			filp->f_pos += PAGE_CACHE_SIZE - offset;
 			return PTR_ERR(page);
 		}
@@ -283,7 +282,8 @@ exofs_readdir(struct file *filp, void *dirent, filldir_t filldir)
 		for (; (char *)de <= limit; de = exofs_next_entry(de)) {
 			if (de->rec_len == 0) {
 				EXOFS_ERR("ERROR: "
-					"zero-length directory entry");
+				     "zero-length entry in directory(0x%lx)\n",
+				     inode->i_ino);
 				exofs_put_page(page);
 				return -EIO;
 			}
@@ -342,9 +342,9 @@ struct exofs_dir_entry *exofs_find_entry(struct inode *dir,
 			kaddr += exofs_last_byte(dir, n) - reclen;
 			while ((char *) de <= kaddr) {
 				if (de->rec_len == 0) {
-					EXOFS_ERR(
-						"ERROR: exofs_find_entry: "
-						"zero-length directory entry");
+					EXOFS_ERR("ERROR: zero-length entry in "
+						  "directory(0x%lx)\n",
+						  dir->i_ino);
 					exofs_put_page(page);
 					goto out;
 				}
@@ -472,7 +472,8 @@ int exofs_add_link(struct dentry *dentry, struct inode *inode)
 			}
 			if (de->rec_len == 0) {
 				EXOFS_ERR("ERROR: exofs_add_link: "
-					"zero-length directory entry");
+				      "zero-length entry in directory(0x%lx)\n",
+				      inode->i_ino);
 				err = -EIO;
 				goto out_unlock;
 			}
@@ -491,7 +492,8 @@ int exofs_add_link(struct dentry *dentry, struct inode *inode)
 		exofs_put_page(page);
 	}
 
-	EXOFS_ERR("exofs_add_link: BAD dentry=%p or inode=%p", dentry, inode);
+	EXOFS_ERR("exofs_add_link: BAD dentry=%p or inode=0x%lx\n",
+		  dentry, inode->i_ino);
 	return -EINVAL;
 
 got_it:
@@ -542,7 +544,8 @@ int exofs_delete_entry(struct exofs_dir_entry *dir, struct page *page)
 	while (de < dir) {
 		if (de->rec_len == 0) {
 			EXOFS_ERR("ERROR: exofs_delete_entry:"
-				"zero-length directory entry");
+				  "zero-length entry in directory(0x%lx)\n",
+				  inode->i_ino);
 			err = -EIO;
 			goto out;
 		}