1 files changed, 34 insertions, 37 deletions

diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 349315332040..c69e1253b47b 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -1970,49 +1970,46 @@ out:
 }
 
 /*
- * wait for any uncommitted directory operations to commit.
+ * wait for any unsafe requests to complete.
  */
-static int unsafe_dirop_wait(struct inode *inode)
+static int unsafe_request_wait(struct inode *inode)
 {
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct list_head *head = &ci->i_unsafe_dirops;
-	struct ceph_mds_request *req;
-	u64 last_tid;
-	int ret = 0;
-
-	if (!S_ISDIR(inode->i_mode))
-		return 0;
+	struct ceph_mds_request *req1 = NULL, *req2 = NULL;
+	int ret, err = 0;
 
 	spin_lock(&ci->i_unsafe_lock);
-	if (list_empty(head))
-		goto out;
-
-	req = list_last_entry(head, struct ceph_mds_request,
-			      r_unsafe_dir_item);
-	last_tid = req->r_tid;
-
-	do {
-		ceph_mdsc_get_request(req);
-		spin_unlock(&ci->i_unsafe_lock);
+	if (S_ISDIR(inode->i_mode) && !list_empty(&ci->i_unsafe_dirops)) {
+		req1 = list_last_entry(&ci->i_unsafe_dirops,
+					struct ceph_mds_request,
+					r_unsafe_dir_item);
+		ceph_mdsc_get_request(req1);
+	}
+	if (!list_empty(&ci->i_unsafe_iops)) {
+		req2 = list_last_entry(&ci->i_unsafe_iops,
+					struct ceph_mds_request,
+					r_unsafe_target_item);
+		ceph_mdsc_get_request(req2);
+	}
+	spin_unlock(&ci->i_unsafe_lock);
 
-		dout("unsafe_dirop_wait %p wait on tid %llu (until %llu)\n",
-		     inode, req->r_tid, last_tid);
-		ret = !wait_for_completion_timeout(&req->r_safe_completion,
-					ceph_timeout_jiffies(req->r_timeout));
+	dout("unsafe_requeset_wait %p wait on tid %llu %llu\n",
+	     inode, req1 ? req1->r_tid : 0ULL, req2 ? req2->r_tid : 0ULL);
+	if (req1) {
+		ret = !wait_for_completion_timeout(&req1->r_safe_completion,
+					ceph_timeout_jiffies(req1->r_timeout));
 		if (ret)
-			ret = -EIO;  /* timed out */
-
-		ceph_mdsc_put_request(req);
-
-		spin_lock(&ci->i_unsafe_lock);
-		if (ret || list_empty(head))
-			break;
-		req = list_first_entry(head, struct ceph_mds_request,
-				       r_unsafe_dir_item);
-	} while (req->r_tid < last_tid);
-out:
-	spin_unlock(&ci->i_unsafe_lock);
-	return ret;
+			err = -EIO;
+		ceph_mdsc_put_request(req1);
+	}
+	if (req2) {
+		ret = !wait_for_completion_timeout(&req2->r_safe_completion,
+					ceph_timeout_jiffies(req2->r_timeout));
+		if (ret)
+			err = -EIO;
+		ceph_mdsc_put_request(req2);
+	}
+	return err;
 }
 
 int ceph_fsync(struct file *file, loff_t start, loff_t end, int datasync)
@@ -2038,7 +2035,7 @@ int ceph_fsync(struct file *file, loff_t start, loff_t end, int datasync)
 	dirty = try_flush_caps(inode, &flush_tid);
 	dout("fsync dirty caps are %s\n", ceph_cap_string(dirty));
 
-	ret = unsafe_dirop_wait(inode);
+	ret = unsafe_request_wait(inode);
 
 	/*
 	 * only wait on non-file metadata writeback (the mds