tree e1cd5414a2aba7c4e414bf93473f599c40717d80
parent e00b8a24041f37e56b4b8415ce4eba1cbc238065
author Chuck Lever <chuck.lever@oracle.com> 1296236455 -0500
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1296239855 -0500

NFS: Micro-optimize nfs4_decode_dirent()

Make the decoding of NFSv4 directory entries slightly more efficient
by:

  1.  Avoiding unnecessary byte swapping when checking XDR booleans,
      and

  2.  Not bumping "p" when its value will be immediately replaced by
      xdr_inline_decode()

This commit makes nfs4_decode_dirent() consistent with similar logic
in the other two decode_dirent() functions.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>