@@ -8130,7 +8130,7 @@ static void nfs4_layoutreturn_release(void *calldata)
pnfs_mark_matching_lsegs_invalid(lo, &freeme, &lrp->args.range,
be32_to_cpu(lrp->args.stateid.seqid));
pnfs_mark_layout_returned_if_empty(lo);
- if (lrp->res.lrs_present)
+ if (lrp->res.lrs_present && pnfs_layout_is_valid(lo))
pnfs_set_layout_stateid(lo, &lrp->res.stateid, true);
pnfs_clear_layoutreturn_waitbit(lo);
spin_unlock(&lo->plh_inode->i_lock);
@@ -375,6 +375,11 @@ static inline bool nfs_have_layout(struct inode *inode)
return NFS_I(inode)->layout != NULL;
}
+static inline bool pnfs_layout_is_valid(const struct pnfs_layout_hdr *lo)
+{
+ return test_bit(NFS_LAYOUT_INVALID_STID, &lo->plh_flags) == 0;
+}
+
static inline struct nfs4_deviceid_node *
nfs4_get_deviceid(struct nfs4_deviceid_node *d)
{
If the layout was completely returned, then ignore the returned layout stateid. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> --- fs/nfs/nfs4proc.c | 2 +- fs/nfs/pnfs.h | 5 +++++ 2 files changed, 6 insertions(+), 1 deletion(-)