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NFSv4.1/pnfs: Layout stateids start out as being invalid 

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Reviewed-by: Jeff Layton <jlayton@poochiereds.net>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Trond Myklebust 2016-06-17 16:48:19 -04:00 committed by Anna Schumaker
parent bc23676caf
commit 67a3b72146
1 changed files with 2 additions and 2 deletions
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4
fs/nfs/pnfs.c
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@ -1290,6 +1290,7 @@ alloc_init_layout_hdr(struct inode *ino,
INIT_LIST_HEAD(&lo->plh_bulk_destroy);
lo->plh_inode = ino;
lo->plh_lc_cred = get_rpccred(ctx->cred);
lo->plh_flags |= 1 << NFS_LAYOUT_INVALID_STID;
return lo;
}
@ -1565,8 +1566,7 @@ pnfs_update_layout(struct inode *ino,
* stateid, or it has been invalidated, then we must use the open
* stateid.
*/
if (lo->plh_stateid.seqid == 0 ||
test_bit(NFS_LAYOUT_INVALID_STID, &lo->plh_flags)) {
if (test_bit(NFS_LAYOUT_INVALID_STID, &lo->plh_flags)) {
/*
* The first layoutget for the file. Need to serialize per