orangefs: formatting cleanups

Signed-off-by: Mike Marshall <[e-mail]>

fs/orangefs/devorangefs-req.c

···
 	ret = copy_to_user(buf, &proto_ver, sizeof(__s32));
 	if (ret != 0)
 		goto error;
-	ret = copy_to_user(buf+sizeof(__s32), &magic, sizeof(__s32));
+	ret = copy_to_user(buf + sizeof(__s32), &magic, sizeof(__s32));
 	if (ret != 0)
 		goto error;
-	ret = copy_to_user(buf+2 * sizeof(__s32), &cur_op->tag, sizeof(__u64));
+	ret = copy_to_user(buf + 2 * sizeof(__s32),
+		&cur_op->tag,
+		sizeof(__u64));
 	if (ret != 0)
 		goto error;
-	ret = copy_to_user(buf+2*sizeof(__s32)+sizeof(__u64), &cur_op->upcall,
-			   sizeof(struct orangefs_upcall_s));
+	ret = copy_to_user(buf + 2 * sizeof(__s32) + sizeof(__u64),
+		&cur_op->upcall,
+		sizeof(struct orangefs_upcall_s));
 	if (ret != 0)
 		goto error;
 
···
 			   (unsigned int) MAX_DEV_REQ_DOWNSIZE);
 		return -EFAULT;
 	}
-     
+
 	if (!copy_from_iter_full(&head, head_size, iter)) {
 		gossip_err("%s: failed to copy head.\n", __func__);
 		return -EFAULT;
···
 		goto wakeup;
 
 	/*
-	 * We've successfully peeled off the head and the downcall. 
+	 * We've successfully peeled off the head and the downcall.
 	 * Something has gone awry if total doesn't equal the
 	 * sum of head_size, downcall_size and trailer_size.
 	 */
···
 wakeup:
 	/*
 	 * Return to vfs waitqueue, and back to service_operation
-	 * through wait_for_matching_downcall. 
+	 * through wait_for_matching_downcall.
 	 */
 	spin_lock(&op->lock);
 	if (unlikely(op_is_cancel(op))) {

fs/orangefs/file.c

···
 				else
 					ret = 0;
 				break;
-			/* 
+			/*
 			 * If the op was in progress when the interrupt
 			 * occurred, then the client-core was able to
 			 * trigger the write.

fs/orangefs/inode.c

···
 	new_op->upcall.req.truncate.refn = orangefs_inode->refn;
 	new_op->upcall.req.truncate.size = (__s64) iattr->ia_size;
 
-	ret = service_operation(new_op, __func__,
-				get_interruptible_flag(inode));
+	ret = service_operation(new_op,
+		__func__,
+		get_interruptible_flag(inode));
 
 	/*
 	 * the truncate has no downcall members to retrieve, but
 	 * the status value tells us if it went through ok or not
 	 */
-	gossip_debug(GOSSIP_INODE_DEBUG,
-		     "orangefs: orangefs_truncate got return value of %d\n",
-		     ret);
+	gossip_debug(GOSSIP_INODE_DEBUG, "%s: ret:%d:\n", __func__, ret);
 
 	op_release(new_op);
 
···
 	struct inode *inode = dentry->d_inode;
 
 	gossip_debug(GOSSIP_INODE_DEBUG,
-		     "orangefs_setattr: called on %pd\n",
-		     dentry);
+		"%s: called on %pd\n",
+		__func__,
+		dentry);
 
 	ret = setattr_prepare(dentry, iattr);
 	if (ret)
···
 
 	ret = orangefs_inode_setattr(inode, iattr);
 	gossip_debug(GOSSIP_INODE_DEBUG,
-		     "orangefs_setattr: inode_setattr returned %d\n",
-		     ret);
+		"%s: orangefs_inode_setattr returned %d\n",
+		__func__,
+		ret);
 
 	if (!ret && (iattr->ia_valid & ATTR_MODE))
 		/* change mod on a file that has ACLs */
 		ret = posix_acl_chmod(inode, inode->i_mode);
 
 out:
-	gossip_debug(GOSSIP_INODE_DEBUG, "orangefs_setattr: returning %d\n", ret);
+	gossip_debug(GOSSIP_INODE_DEBUG, "%s: ret:%d:\n", __func__, ret);
 	return ret;
 }
 
···
 	return orangefs_inode_setattr(inode, &iattr);
 }
 
-/* ORANGEDS2 implementation of VFS inode operations for files */
+/* ORANGEFS2 implementation of VFS inode operations for files */
 static const struct inode_operations orangefs_file_inode_operations = {
 	.get_acl = orangefs_get_acl,
 	.set_acl = orangefs_set_acl,
···
 }
 
 /*
- * Given a ORANGEFS object identifier (fsid, handle), convert it into a ino_t type
- * that will be used as a hash-index from where the handle will
+ * Given an ORANGEFS object identifier (fsid, handle), convert it into
+ * a ino_t type that will be used as a hash-index from where the handle will
  * be searched for in the VFS hash table of inodes.
  */
 static inline ino_t orangefs_handle_hash(struct orangefs_object_kref *ref)
···
 	struct orangefs_inode_s *orangefs_inode = NULL;
 
 	orangefs_inode = ORANGEFS_I(inode);
-	return (!ORANGEFS_khandle_cmp(&(orangefs_inode->refn.khandle), &(ref->khandle))
-		&& orangefs_inode->refn.fs_id == ref->fs_id);
+	/* test handles and fs_ids... */
+	return (!ORANGEFS_khandle_cmp(&(orangefs_inode->refn.khandle),
+				&(ref->khandle)) &&
+			orangefs_inode->refn.fs_id == ref->fs_id);
 }
 
 /*
···
  * file handle.
  *
  * @sb: the file system super block instance.
- * @ref: The ORANGEFS object for which we are trying to locate an inode structure.
+ * @ref: The ORANGEFS object for which we are trying to locate an inode.
  */
-struct inode *orangefs_iget(struct super_block *sb, struct orangefs_object_kref *ref)
+struct inode *orangefs_iget(struct super_block *sb,
+		struct orangefs_object_kref *ref)
 {
 	struct inode *inode = NULL;
 	unsigned long hash;
 	int error;
 
 	hash = orangefs_handle_hash(ref);
-	inode = iget5_locked(sb, hash, orangefs_test_inode, orangefs_set_inode, ref);
+	inode = iget5_locked(sb,
+			hash,
+			orangefs_test_inode,
+			orangefs_set_inode,
+			ref);
 	if (!inode || !(inode->i_state & I_NEW))
 		return inode;
 

fs/orangefs/orangefs-bufmap.c

···
 }
 
 /*
- * XXX: Can the size and shift change while the caller gives up the 
+ * XXX: Can the size and shift change while the caller gives up the
  * XXX: lock between calling this and doing something useful?
  */
 
···
 }
 
 /*
- * we've been handed an iovec, we need to copy it to 
+ * we've been handed an iovec, we need to copy it to
  * the shared memory descriptor at "buffer_index".
  */
 int orangefs_bufmap_copy_from_iovec(struct iov_iter *iter,

fs/orangefs/orangefs-utils.c

···
 		attrs->mask |= ORANGEFS_ATTR_SYS_CTIME;
 
 	/*
-	 * ORANGEFS cannot set size with a setattr operation.  Probably not likely
-	 * to be requested through the VFS, but just in case, don't worry about
-	 * ATTR_SIZE
+	 * ORANGEFS cannot set size with a setattr operation. Probably not
+	 * likely to be requested through the VFS, but just in case, don't
+	 * worry about ATTR_SIZE
 	 */
 
 	if (iattr->ia_valid & ATTR_MODE) {
···
 				tmp_mode -= S_ISVTX;
 			} else {
 				gossip_debug(GOSSIP_UTILS_DEBUG,
-					     "User attempted to set sticky bit on non-root directory; returning EINVAL.\n");
+					"%s: setting sticky bit not supported.\n",
+					__func__);
 				return -EINVAL;
 			}
 		}
 
 		if (tmp_mode & (S_ISUID)) {
 			gossip_debug(GOSSIP_UTILS_DEBUG,
-				     "Attempting to set setuid bit (not supported); returning EINVAL.\n");
+				"%s: setting setuid bit not supported.\n",
+				__func__);
 			return -EINVAL;
 		}
 
···
 			error_code = -ETIMEDOUT;
 		} else {
 			/* assume a default error code */
-			gossip_err("orangefs: warning: got error code without errno equivalent: %d.\n", error_code);
+			gossip_err("%s: bad error code :%d:.\n",
+				__func__,
+				error_code);
 			error_code = -EINVAL;
 		}
 
···
 	 * there is a bug somewhere.
 	 */
 	} else {
-		gossip_err("orangefs: orangefs_normalize_to_errno: got error code which is not from ORANGEFS.\n");
+		gossip_err("%s: unknown error code.\n", __func__);
 		error_code = -EINVAL;
 	}
 	return error_code;

fs/orangefs/super.c

···
 	sb = dentry->d_sb;
 
 	gossip_debug(GOSSIP_SUPER_DEBUG,
-		     "orangefs_statfs: called on sb %p (fs_id is %d)\n",
-		     sb,
-		     (int)(ORANGEFS_SB(sb)->fs_id));
+			"%s: called on sb %p (fs_id is %d)\n",
+			__func__,
+			sb,
+			(int)(ORANGEFS_SB(sb)->fs_id));
 
 	new_op = op_alloc(ORANGEFS_VFS_OP_STATFS);
 	if (!new_op)
···
 
 out_op_release:
 	op_release(new_op);
-	gossip_debug(GOSSIP_SUPER_DEBUG, "orangefs_statfs: returning %d\n", ret);
+	gossip_debug(GOSSIP_SUPER_DEBUG, "%s: returning %d\n", __func__, ret);
 	return ret;
 }