| commit | 0f35ad6f688e9b7bcaa918a42130695822906f11 | [log] [tgz] |
|---|---|---|
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | Thu Oct 04 16:28:17 2012 -0700 |
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | Thu Oct 04 16:28:17 2012 -0700 |
| tree | 84ed853848ec35a0ab43cdcf22a27629c4690ef5 | |
| parent | 5f65753033d8c5a53e65810bff3832e8282c68d1 [diff] [blame] |
NFSv4.1: Deal with seqid wraparound in the pNFS return-on-close code Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index de82725..42613bd 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c
@@ -801,7 +801,7 @@ spin_lock(&ino->i_lock); lo = NFS_I(ino)->layout; - if ((int)(barrier - lo->plh_barrier) > 0) + if (pnfs_seqid_is_newer(barrier, lo->plh_barrier)) lo->plh_barrier = barrier; spin_unlock(&ino->i_lock); }