[XFS] cleanup fid types mess

Currently XFs has three different fid types: struct fid, struct xfs_fid
and struct xfs_fid2 with hte latter two beeing identicaly and the first
one beeing the same size but an unstructured array with the same size.

This patch consolidates all this to alway uuse struct xfs_fid.

This patch is required for an upcoming patch series from me that revamps
the nfs exporting code and introduces a Linux-wide struct fid.

SGI-PV: 970336
SGI-Modid: xfs-linux-melb:xfs-kern:29651a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>

1 files changed, 2 insertions, 11 deletions

diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 5e3c57ca9981..efd5aff9eaf6 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -3466,23 +3466,14 @@ std_return:
 }
 
 
-/*
- * xfs_fid2
- *
- * A fid routine that takes a pointer to a previously allocated
- * fid structure (like xfs_fast_fid) but uses a 64 bit inode number.
- */
 int
 xfs_fid2(
         xfs_inode_t     *ip,
-        fid_t           *fidp)
+        xfs_fid_t       *xfid)
 {
-        xfs_fid2_t      *xfid = (xfs_fid2_t *)fidp;
-
         vn_trace_entry(ip, __FUNCTION__, (inst_t *)__return_address);
-        ASSERT(sizeof(fid_t) >= sizeof(xfs_fid2_t));
 
-        xfid->fid_len = sizeof(xfs_fid2_t) - sizeof(xfid->fid_len);
+        xfid->fid_len = sizeof(xfs_fid_t) - sizeof(xfid->fid_len);
         xfid->fid_pad = 0;
         /*
          * use memcpy because the inode is a long long and there's no