[XFS] Avoid directly referencing the VFS inode.
In several places we directly convert from the XFS inode
to the linux (VFS) inode by a simple deference of ip->i_vnode.
We should not do this - a helper function should be used to
extract the VFS inode from the XFS inode.
Introduce the function VFS_I() to extract the VFS inode
from the XFS inode. The name was chosen to match XFS_I() which
is used to extract the XFS inode from the VFS inode.
SGI-PV: 981498
SGI-Modid: xfs-linux-melb:xfs-kern:31720a
Signed-off-by: David Chinner <david@fromorbit.com>
Signed-off-by: Niv Sardi <xaiki@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
diff --git a/fs/xfs/xfs_utils.c b/fs/xfs/xfs_utils.c
index 98e5f110..35d4d41 100644
--- a/fs/xfs/xfs_utils.c
+++ b/fs/xfs/xfs_utils.c
@@ -237,7 +237,7 @@
ASSERT (ip->i_d.di_nlink > 0);
ip->i_d.di_nlink--;
- drop_nlink(ip->i_vnode);
+ drop_nlink(VFS_I(ip));
xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
error = 0;
@@ -301,7 +301,7 @@
ASSERT(ip->i_d.di_nlink > 0);
ip->i_d.di_nlink++;
- inc_nlink(ip->i_vnode);
+ inc_nlink(VFS_I(ip));
if ((ip->i_d.di_version == XFS_DINODE_VERSION_1) &&
(ip->i_d.di_nlink > XFS_MAXLINK_1)) {
/*