[PATCH 13/16] xfs: use is_xxx_kiocb instead of filp->fl_flags

[Dmitry Monakhov <dmonakhov@openvz.org>]

Also function interface cleanup in order to vfs:write_iter interface agreeament

Cc: xfs@oss.sgi.com
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
---
 fs/xfs/xfs_file.c |   13 +++++++------
 1 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index f44212f..148039b 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -279,7 +279,7 @@ xfs_file_read_iter(
 
 	XFS_STATS_INC(xs_read_calls);
 
-	if (unlikely(file->f_flags & O_DIRECT))
+	if (unlikely(is_direct_kiocb(iocb)))
 		ioflags |= XFS_IO_ISDIRECT;
 	if (file->f_mode & FMODE_NOCMTIME)
 		ioflags |= XFS_IO_INVIS;
@@ -544,17 +544,18 @@ xfs_zero_eof(
  */
 STATIC ssize_t
 xfs_file_aio_write_checks(
-	struct file		*file,
+	struct kiocb		*iocb,
 	loff_t			*pos,
 	size_t			*count,
 	int			*iolock)
 {
+	struct file		*file = iocb->ki_filp;
 	struct inode		*inode = file->f_mapping->host;
 	struct xfs_inode	*ip = XFS_I(inode);
 	int			error = 0;
 
 restart:
-	error = generic_write_checks(file, pos, count, S_ISBLK(inode->i_mode));
+	error = generic_write_checks(iocb, pos, count, S_ISBLK(inode->i_mode));
 	if (error)
 		return error;
 
@@ -678,7 +679,7 @@ xfs_file_dio_aio_write(
 		xfs_rw_ilock(ip, iolock);
 	}
 
-	ret = xfs_file_aio_write_checks(file, &pos, &count, &iolock);
+	ret = xfs_file_aio_write_checks(iocb, &pos, &count, &iolock);
 	if (ret)
 		goto out;
 	iov_iter_truncate(from, count);
@@ -739,7 +740,7 @@ xfs_file_buffered_aio_write(
 
 	xfs_rw_ilock(ip, iolock);
 
-	ret = xfs_file_aio_write_checks(file, &pos, &count, &iolock);
+	ret = xfs_file_aio_write_checks(iocb, &pos, &count, &iolock);
 	if (ret)
 		goto out;
 
@@ -803,7 +804,7 @@ xfs_file_write_iter(
 	if (XFS_FORCED_SHUTDOWN(ip->i_mount))
 		return -EIO;
 
-	if (unlikely(file->f_flags & O_DIRECT))
+	if (unlikely(is_direct_kiocb(iocb)))
 		ret = xfs_file_dio_aio_write(iocb, from);
 	else
 		ret = xfs_file_buffered_aio_write(iocb, from);
-- 
1.7.1