xfs: cleanup the read/write helper naming

Drop a few pointless aio_ prefixes.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>

fs/xfs/xfs_file.c

@@ -215,7 +215,7 @@ xfs_ilock_iocb(
 }
 
 STATIC ssize_t
-xfs_file_dio_aio_read(
+xfs_file_dio_read(
 	struct kiocb		*iocb,
 	struct iov_iter		*to)
 {
@@ -264,7 +264,7 @@ xfs_file_dax_read(
 }
 
 STATIC ssize_t
-xfs_file_buffered_aio_read(
+xfs_file_buffered_read(
 	struct kiocb		*iocb,
 	struct iov_iter		*to)
 {
@@ -299,9 +299,9 @@ xfs_file_read_iter(
 	if (IS_DAX(inode))
 		ret = xfs_file_dax_read(iocb, to);
 	else if (iocb->ki_flags & IOCB_DIRECT)
-		ret = xfs_file_dio_aio_read(iocb, to);
+		ret = xfs_file_dio_read(iocb, to);
 	else
-		ret = xfs_file_buffered_aio_read(iocb, to);
+		ret = xfs_file_buffered_read(iocb, to);
 
 	if (ret > 0)
 		XFS_STATS_ADD(mp, xs_read_bytes, ret);
@@ -316,7 +316,7 @@ xfs_file_read_iter(
  * if called for a direct write beyond i_size.
  */
 STATIC ssize_t
-xfs_file_aio_write_checks(
+xfs_file_write_checks(
 	struct kiocb		*iocb,
 	struct iov_iter		*from,
 	int			*iolock)
@@ -501,7 +501,7 @@ static const struct iomap_dio_ops xfs_dio_write_ops = {
 };
 
 /*
- * xfs_file_dio_aio_write - handle direct IO writes
+ * xfs_file_dio_write - handle direct IO writes
  *
  * Lock the inode appropriately to prepare for and issue a direct IO write.
  * By separating it from the buffered write path we remove all the tricky to
@@ -526,7 +526,7 @@ static const struct iomap_dio_ops xfs_dio_write_ops = {
  * negative return values.
  */
 STATIC ssize_t
-xfs_file_dio_aio_write(
+xfs_file_dio_write(
 	struct kiocb		*iocb,
 	struct iov_iter		*from)
 {
@@ -548,7 +548,7 @@ xfs_file_dio_aio_write(
 	/*
 	 * Don't take the exclusive iolock here unless the I/O is unaligned to
 	 * the file system block size.  We don't need to consider the EOF
-	 * extension case here because xfs_file_aio_write_checks() will relock
+	 * extension case here because xfs_file_write_checks() will relock
 	 * the inode as necessary for EOF zeroing cases and fill out the new
 	 * inode size as appropriate.
 	 */
@@ -579,7 +579,7 @@ xfs_file_dio_aio_write(
 		xfs_ilock(ip, iolock);
 	}
 
-	ret = xfs_file_aio_write_checks(iocb, from, &iolock);
+	ret = xfs_file_write_checks(iocb, from, &iolock);
 	if (ret)
 		goto out;
 	count = iov_iter_count(from);
@@ -589,7 +589,7 @@ xfs_file_dio_aio_write(
 	 * in-flight at the same time or we risk data corruption. Wait for all
 	 * other IO to drain before we submit. If the IO is aligned, demote the
 	 * iolock if we had to take the exclusive lock in
-	 * xfs_file_aio_write_checks() for other reasons.
+	 * xfs_file_write_checks() for other reasons.
 	 */
 	if (unaligned_io) {
 		inode_dio_wait(inode);
@@ -633,7 +633,7 @@ xfs_file_dax_write(
 	ret = xfs_ilock_iocb(iocb, iolock);
 	if (ret)
 		return ret;
-	ret = xfs_file_aio_write_checks(iocb, from, &iolock);
+	ret = xfs_file_write_checks(iocb, from, &iolock);
 	if (ret)
 		goto out;
 
@@ -662,7 +662,7 @@ xfs_file_dax_write(
 }
 
 STATIC ssize_t
-xfs_file_buffered_aio_write(
+xfs_file_buffered_write(
 	struct kiocb		*iocb,
 	struct iov_iter		*from)
 {
@@ -681,7 +681,7 @@ xfs_file_buffered_aio_write(
 	iolock = XFS_IOLOCK_EXCL;
 	xfs_ilock(ip, iolock);
 
-	ret = xfs_file_aio_write_checks(iocb, from, &iolock);
+	ret = xfs_file_write_checks(iocb, from, &iolock);
 	if (ret)
 		goto out;
 
@@ -768,12 +768,12 @@ xfs_file_write_iter(
 		 * CoW.  In all other directio scenarios we do not
 		 * allow an operation to fall back to buffered mode.
 		 */
-		ret = xfs_file_dio_aio_write(iocb, from);
+		ret = xfs_file_dio_write(iocb, from);
 		if (ret != -ENOTBLK)
 			return ret;
 	}
 
-	return xfs_file_buffered_aio_write(iocb, from);
+	return xfs_file_buffered_write(iocb, from);
 }
 
 static void