Commit 48001795 authored Dec 01, 2022 by Shiyang Ruan Committed by Andrew Morton Dec 11, 2022

xfs: remove restrictions for fsdax and reflink

Since the basic function for fsdax and reflink has been implemented,
remove the restrictions of them for widly test.

Link: https://lkml.kernel.org/r/1669908773-207-1-git-send-email-ruansy.fnst@fujitsu.com

Signed-off-by: Shiyang Ruan <ruansy.fnst@fujitsu.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Cc: Alistair Popple <apopple@nvidia.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Dave Chinner <david@fromorbit.com>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: John Hubbard <jhubbard@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

parent d984648e

fs/xfs/xfs_ioctl.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -1138,10 +1138,6 @@ xfs_ioctl_setattr_xflags(
		if ((fa->fsx_xflags & FS_XFLAG_REALTIME) && xfs_is_reflink_inode(ip))
		ip->i_diflags2 &= ~XFS_DIFLAG2_REFLINK;

		/* Don't allow us to set DAX mode for a reflinked file for now. */
		if ((fa->fsx_xflags & FS_XFLAG_DAX) && xfs_is_reflink_inode(ip))
		return -EINVAL;

		/* diflags2 only valid for v3 inodes. */
		i_flags2 = xfs_flags2diflags2(ip, fa->fsx_xflags);
		if (i_flags2 && !xfs_has_v3inodes(mp))

fs/xfs/xfs_iops.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -1185,10 +1185,6 @@ xfs_inode_supports_dax(
		if (!S_ISREG(VFS_I(ip)->i_mode))
		return false;

		/* Only supported on non-reflinked files. */
		if (xfs_is_reflink_inode(ip))
		return false;

		/* Block size must match page size */
		if (mp->m_sb.sb_blocksize != PAGE_SIZE)
		return false;