1 files changed, 14 insertions, 11 deletions

diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 861dd97b569e..bd9769296e4e 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -583,17 +583,19 @@ pnfs_set_layout_stateid(struct pnfs_layout_hdr *lo, const nfs4_stateid *new,
         }
 }
 
-/* lget is set to 1 if called from inside send_layoutget call chain */
 static bool
-pnfs_layoutgets_blocked(struct pnfs_layout_hdr *lo, nfs4_stateid *stateid,
-                        int lget)
+pnfs_layout_stateid_blocked(const struct pnfs_layout_hdr *lo,
+                const nfs4_stateid *stateid)
 {
-        if (stateid != NULL) {
-                u32 seqid = be32_to_cpu(stateid->seqid);
+        u32 seqid = be32_to_cpu(stateid->seqid);
 
-                if (!pnfs_seqid_is_newer(seqid, lo->plh_barrier))
-                        return true;
-        }
+        return !pnfs_seqid_is_newer(seqid, lo->plh_barrier);
+}
+
+/* lget is set to 1 if called from inside send_layoutget call chain */
+static bool
+pnfs_layoutgets_blocked(const struct pnfs_layout_hdr *lo, int lget)
+{
         return lo->plh_block_lgets ||
                 test_bit(NFS_LAYOUT_BULK_RECALL, &lo->plh_flags) ||
                 (list_empty(&lo->plh_segs) &&
@@ -608,7 +610,7 @@ pnfs_choose_layoutget_stateid(nfs4_stateid *dst, struct pnfs_layout_hdr *lo,
 
         dprintk("--> %s\n", __func__);
         spin_lock(&lo->plh_inode->i_lock);
-        if (pnfs_layoutgets_blocked(lo, NULL, 1)) {
+        if (pnfs_layoutgets_blocked(lo, 1)) {
                 status = -EAGAIN;
         } else if (list_empty(&lo->plh_segs)) {
                 int seq;
@@ -1111,7 +1113,7 @@ pnfs_update_layout(struct inode *ino,
         if (lseg)
                 goto out_unlock;
 
-        if (pnfs_layoutgets_blocked(lo, NULL, 0))
+        if (pnfs_layoutgets_blocked(lo, 0))
                 goto out_unlock;
         atomic_inc(&lo->plh_outstanding);
 
@@ -1184,7 +1186,8 @@ pnfs_layout_process(struct nfs4_layoutget *lgp)
                 goto out_forget_reply;
         }
 
-        if (pnfs_layoutgets_blocked(lo, &res->stateid, 1)) {
+        if (pnfs_layoutgets_blocked(lo, 1) ||
+            pnfs_layout_stateid_blocked(lo, &res->stateid)) {
                 dprintk("%s forget reply due to state\n", __func__);
                 goto out_forget_reply;
         }