ARM: module: clean up handling of ELF unwind tables

There's no need to keep pointers to the ELF sections available while
the module is loaded - we only need the section pointers while we're
finding and registering the unwind tables, which can all be done during
the finalize stage of loading.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 5 insertions, 10 deletions

diff --git a/arch/arm/include/asm/module.h b/arch/arm/include/asm/module.h
index cbb0bc295d2b..12c8e680cbff 100644
--- a/arch/arm/include/asm/module.h
+++ b/arch/arm/include/asm/module.h
@@ -8,11 +8,6 @@
 struct unwind_table;
 
 #ifdef CONFIG_ARM_UNWIND
-struct arm_unwind_mapping {
-        Elf_Shdr *unw_sec;
-        Elf_Shdr *sec_text;
-        struct unwind_table *unwind;
-};
 enum {
         ARM_SEC_INIT,
         ARM_SEC_DEVINIT,
@@ -21,13 +16,13 @@ enum {
         ARM_SEC_DEVEXIT,
         ARM_SEC_MAX,
 };
+#endif
+
 struct mod_arch_specific {
-        struct arm_unwind_mapping map[ARM_SEC_MAX];
-};
-#else
-struct mod_arch_specific {
-};
+#ifdef CONFIG_ARM_UNWIND
+        struct unwind_table *unwind[ARM_SEC_MAX];
 #endif
+};
 
 /*
  * Include the ARM architecture version.