XFS_NLINK_PINNED
set_nlink(inode, XFS_NLINK_PINNED);
if (inode->i_nlink != XFS_NLINK_PINNED)
if (inode->i_nlink == XFS_NLINK_PINNED - 1)
if (inode->i_nlink != XFS_NLINK_PINNED)
XFS_NLINK_PINNED);
if (total_links > XFS_NLINK_PINNED) {
XFS_NLINK_PINNED));
XFS_NLINK_PINNED));