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[2/5] NFSv4.1/pnfs: Layout stateids start out as being invalid

Message ID 1465573798-80118-2-git-send-email-trond.myklebust@primarydata.com (mailing list archive)
State New, archived
Headers show

Commit Message

Trond Myklebust June 10, 2016, 3:49 p.m. UTC 
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
---
 fs/nfs/pnfs.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 0c7e0d45a4de..f619139621ec 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -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 @@  lookup_again:
 	 * 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