2 files changed, 26 insertions, 1 deletions

diff --git a/arch/ia64/include/asm/suspend.h b/arch/ia64/include/asm/suspend.h
deleted file mode 100644
index b05bbb6074e2..000000000000
--- a/arch/ia64/include/asm/suspend.h
+++ /dev/null
@@ -1 +0,0 @@
-/* dummy (must be non-empty to prevent prejudicial removal...) */
diff --git a/arch/ia64/mm/extable.c b/arch/ia64/mm/extable.c
index 71c50dd8f870..e95d5ad9285d 100644
--- a/arch/ia64/mm/extable.c
+++ b/arch/ia64/mm/extable.c
@@ -53,6 +53,32 @@ void sort_extable (struct exception_table_entry *start,
              cmp_ex, swap_ex);
 }
 
+static inline unsigned long ex_to_addr(const struct exception_table_entry *x)
+{
+        return (unsigned long)&x->insn + x->insn;
+}
+
+#ifdef CONFIG_MODULES
+/*
+ * Any entry referring to the module init will be at the beginning or
+ * the end.
+ */
+void trim_init_extable(struct module *m)
+{
+        /*trim the beginning*/
+        while (m->num_exentries &&
+               within_module_init(ex_to_addr(&m->extable[0]), m)) {
+                m->extable++;
+                m->num_exentries--;
+        }
+        /*trim the end*/
+        while (m->num_exentries &&
+               within_module_init(ex_to_addr(&m->extable[m->num_exentries-1]),
+                                  m))
+                m->num_exentries--;
+}
+#endif /* CONFIG_MODULES */
+
 const struct exception_table_entry *
 search_extable (const struct exception_table_entry *first,
                 const struct exception_table_entry *last,