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ARM: module: clean up handling of ELF unwind tables

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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>
This commit is contained in:
Russell King
2010-11-12 13:02:46 +00:00
parent f6614b7bb4
commit 8931360eb9
2 changed files with 57 additions and 66 deletions
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17
arch/arm/include/asm/module.h
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@@ -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,
@@ -21,14 +16,14 @@ enum {
ARM_SEC_DEVEXIT,
ARM_SEC_MAX,
};
struct mod_arch_specific {
struct arm_unwind_mapping map[ARM_SEC_MAX];
};
#else
struct mod_arch_specific {
};
#endif
struct mod_arch_specific {
#ifdef CONFIG_ARM_UNWIND
struct unwind_table *unwind[ARM_SEC_MAX];
#endif
};
/*
* Include the ARM architecture version.
*/