Messages in this thread Patch in this message | | | From | Rusty Russell <> | Subject | Re: [PATCH] Modules 3/3: Sort sections | Date | Mon, 06 Jan 2003 21:17:25 +1100 |
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In message <buo3co6bpfd.fsf@mcspd15.ucom.lsi.nec.co.jp> you write: > The declaration of `module_frob_arch_sections' in moduleloader.h (and > the definitions in most of the module.c files) are inconsistent with the > definition in the PPC's module.c -- in the latter the first two > arguments are not declared `const', whereas everyplace else they are.0
"constfrobbing considered harmful"
Linus, please apply. Rusty. PS. secstrings can be modded to: if an arch can't handle discarding init, it simply renames the .init sections.
diff -urpN --exclude TAGS -X /home/rusty/devel/kernel/kernel-patches/current-dontdiff --minimal linux-2.5-bk/arch/arm/kernel/module.c working-2.5-bk-frob/arch/arm/kernel/module.c --- linux-2.5-bk/arch/arm/kernel/module.c 2003-01-02 14:47:57.000000000 +1100 +++ working-2.5-bk-frob/arch/arm/kernel/module.c 2003-01-06 21:13:23.000000000 +1100 @@ -67,9 +67,9 @@ void module_free(struct module *module, vfree(region); } -int module_frob_arch_sections(const Elf_Ehdr *hdr, - const Elf_Shdr *sechdrs, - const char *secstrings, +int module_frob_arch_sections(Elf_Ehdr *hdr, + Elf_Shdr *sechdrs, + char *secstrings, struct module *mod) { return 0; diff -urpN --exclude TAGS -X /home/rusty/devel/kernel/kernel-patches/current-dontdiff --minimal linux-2.5-bk/arch/i386/kernel/module.c working-2.5-bk-frob/arch/i386/kernel/module.c --- linux-2.5-bk/arch/i386/kernel/module.c 2003-01-02 14:47:57.000000000 +1100 +++ working-2.5-bk-frob/arch/i386/kernel/module.c 2003-01-06 21:12:42.000000000 +1100 @@ -45,9 +45,9 @@ void module_free(struct module *mod, voi } /* We don't need anything special. */ -int module_frob_arch_sections(const Elf_Ehdr *hdr, - const Elf_Shdr *sechdrs, - const char *secstrings, +int module_frob_arch_sections(Elf_Ehdr *hdr, + Elf_Shdr *sechdrs, + char *secstrings, struct module *mod) { return 0; diff -urpN --exclude TAGS -X /home/rusty/devel/kernel/kernel-patches/current-dontdiff --minimal linux-2.5-bk/arch/ppc/kernel/module.c working-2.5-bk-frob/arch/ppc/kernel/module.c --- linux-2.5-bk/arch/ppc/kernel/module.c 2003-01-06 16:39:21.000000000 +1100 +++ working-2.5-bk-frob/arch/ppc/kernel/module.c 2003-01-06 21:13:15.000000000 +1100 @@ -103,7 +103,7 @@ static unsigned long get_plt_size(const int module_frob_arch_sections(Elf32_Ehdr *hdr, Elf32_Shdr *sechdrs, - const char *secstrings, + char *secstrings, struct module *me) { unsigned int i; diff -urpN --exclude TAGS -X /home/rusty/devel/kernel/kernel-patches/current-dontdiff --minimal linux-2.5-bk/arch/s390/kernel/module.c working-2.5-bk-frob/arch/s390/kernel/module.c --- linux-2.5-bk/arch/s390/kernel/module.c 2003-01-02 14:47:58.000000000 +1100 +++ working-2.5-bk-frob/arch/s390/kernel/module.c 2003-01-06 21:13:26.000000000 +1100 @@ -51,9 +51,9 @@ void module_free(struct module *mod, voi table entries. */ } -int module_frob_arch_sections(const Elf_Ehdr *hdr, - const Elf_Shdr *sechdrs, - const char *secstrings, +int module_frob_arch_sections(Elf_Ehdr *hdr, + Elf_Shdr *sechdrs, + char *secstrings, struct module *mod) { // FIXME: add space needed for GOT/PLT diff -urpN --exclude TAGS -X /home/rusty/devel/kernel/kernel-patches/current-dontdiff --minimal linux-2.5-bk/arch/s390x/kernel/module.c working-2.5-bk-frob/arch/s390x/kernel/module.c --- linux-2.5-bk/arch/s390x/kernel/module.c 2003-01-02 14:47:58.000000000 +1100 +++ working-2.5-bk-frob/arch/s390x/kernel/module.c 2003-01-06 21:13:32.000000000 +1100 @@ -52,9 +52,9 @@ void module_free(struct module *mod, voi } /* s390/s390x needs additional memory for GOT/PLT sections. */ -int module_frob_arch_sections(const Elf_Ehdr *hdr, - const Elf_Shdr *sechdrs, - const char *secstrings, +int module_frob_arch_sections(Elf_Ehdr *hdr, + Elf_Shdr *sechdrs, + char *secstrings, struct module *mod) { // FIXME: add space needed for GOT/PLT diff -urpN --exclude TAGS -X /home/rusty/devel/kernel/kernel-patches/current-dontdiff --minimal linux-2.5-bk/arch/sparc/kernel/module.c working-2.5-bk-frob/arch/sparc/kernel/module.c --- linux-2.5-bk/arch/sparc/kernel/module.c 2003-01-02 14:47:58.000000000 +1100 +++ working-2.5-bk-frob/arch/sparc/kernel/module.c 2003-01-06 21:13:07.000000000 +1100 @@ -37,9 +37,9 @@ void module_free(struct module *mod, voi } /* We don't need anything special. */ -int module_frob_arch_sections(const Elf_Ehdr *hdr, - const Elf_Shdr *sechdrs, - const char *secstrings, +int module_frob_arch_sections(Elf_Ehdr *hdr, + Elf_Shdr *sechdrs, + char *secstrings, struct module *mod) { return 0; diff -urpN --exclude TAGS -X /home/rusty/devel/kernel/kernel-patches/current-dontdiff --minimal linux-2.5-bk/arch/sparc64/kernel/module.c working-2.5-bk-frob/arch/sparc64/kernel/module.c --- linux-2.5-bk/arch/sparc64/kernel/module.c 2003-01-02 14:47:58.000000000 +1100 +++ working-2.5-bk-frob/arch/sparc64/kernel/module.c 2003-01-06 21:13:19.000000000 +1100 @@ -144,9 +144,9 @@ void module_free(struct module *mod, voi } /* We don't need anything special. */ -int module_frob_arch_sections(const Elf_Ehdr *hdr, - const Elf_Shdr *sechdrs, - const char *secstrings, +int module_frob_arch_sections(Elf_Ehdr *hdr, + Elf_Shdr *sechdrs, + char *secstrings, struct module *mod) { return 0; diff -urpN --exclude TAGS -X /home/rusty/devel/kernel/kernel-patches/current-dontdiff --minimal linux-2.5-bk/arch/x86_64/kernel/module.c working-2.5-bk-frob/arch/x86_64/kernel/module.c --- linux-2.5-bk/arch/x86_64/kernel/module.c 2003-01-02 14:47:58.000000000 +1100 +++ working-2.5-bk-frob/arch/x86_64/kernel/module.c 2003-01-06 21:13:36.000000000 +1100 @@ -26,9 +26,9 @@ #define DEBUGP(fmt...) /* We don't need anything special. */ -int module_frob_arch_sections(const Elf_Ehdr *hdr, - const Elf_Shdr *sechdrs, - const char *secstrings, +int module_frob_arch_sections(Elf_Ehdr *hdr, + Elf_Shdr *sechdrs, + char *secstrings, struct module *mod) { return 0; diff -urpN --exclude TAGS -X /home/rusty/devel/kernel/kernel-patches/current-dontdiff --minimal linux-2.5-bk/include/linux/moduleloader.h working-2.5-bk-frob/include/linux/moduleloader.h --- linux-2.5-bk/include/linux/moduleloader.h 2003-01-02 14:48:00.000000000 +1100 +++ working-2.5-bk-frob/include/linux/moduleloader.h 2003-01-06 21:12:58.000000000 +1100 @@ -16,9 +16,9 @@ unsigned long find_symbol_internal(Elf_S /* These must be implemented by the specific architecture */ /* Adjust arch-specific sections. Return 0 on success. */ -int module_frob_arch_sections(const Elf_Ehdr *hdr, - const Elf_Shdr *sechdrs, - const char *secstrings, +int module_frob_arch_sections(Elf_Ehdr *hdr, + Elf_Shdr *sechdrs, + char *secstrings, struct module *mod); /* Allocator used for allocating struct module, core sections and init -- Anyone who quotes me in their sig is an idiot. -- Rusty Russell. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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