RDS: purge atomic resources too in rds_message_purge()
Add atomic_free_op function, analogous to rdma_free_op,
and call it in rds_message_purge().
Signed-off-by: Andy Grover <andy.grover@oracle.com>
diff --git a/net/rds/rdma.c b/net/rds/rdma.c
index 91967c8..0df86a3 100644
--- a/net/rds/rdma.c
+++ b/net/rds/rdma.c
@@ -462,6 +462,22 @@
ro->r_active = 0;
}
+void rds_atomic_free_op(struct rm_atomic_op *ao)
+{
+ struct page *page = sg_page(ao->op_sg);
+
+ /* Mark page dirty if it was possibly modified, which
+ * is the case for a RDMA_READ which copies from remote
+ * to local memory */
+ set_page_dirty(page);
+ put_page(page);
+
+ kfree(ao->op_notifier);
+ ao->op_notifier = NULL;
+ ao->op_active = 0;
+}
+
+
/*
* Count the number of pages needed to describe an incoming iovec.
*/