diff options
| author |   Josh Poimboeuf <jpoimboe@redhat.com> | 2018-05-24 22:48:34 -0500 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2018-05-28 18:46:34 +1000 |
| commit | 8ce621e1d946b1d1d7717337ab8dc3cbc4fd996f (patch) | |
| tree | 0b1351be4cf0ea7ab6de0f0f8905871d3a2702b1 | |
| parent | powerpc/powernv/cpuidle: Init all present cpus for deep states (diff) | |
| download | linux-dev-8ce621e1d946b1d1d7717337ab8dc3cbc4fd996f.tar.xz linux-dev-8ce621e1d946b1d1d7717337ab8dc3cbc4fd996f.zip | |
powerpc/modules: remove unused mod_arch_specific.toc field
The toc field in the mod_arch_specific struct isn't actually used
anywhere, so remove it.
Also the ftrace-specific fields are now common between 32-bit and
64-bit, so simplify the struct definition a bit by moving them out of
the __powerpc64__ #ifdef.
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Reviewed-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| -rw-r--r-- | arch/powerpc/include/asm/module.h | 13 | ||||
| -rw-r--r-- | arch/powerpc/kernel/module_64.c | 1 |
2 files changed, 5 insertions, 9 deletions
diff --git a/arch/powerpc/include/asm/module.h b/arch/powerpc/include/asm/module.h index 18f7214d68b7..d8374f984f39 100644 --- a/arch/powerpc/include/asm/module.h +++ b/arch/powerpc/include/asm/module.h @@ -50,13 +50,6 @@ struct mod_arch_specific { unsigned int stubs_section; /* Index of stubs section in module */ unsigned int toc_section; /* What section is the TOC? */ bool toc_fixed; /* Have we fixed up .TOC.? */ -#ifdef CONFIG_DYNAMIC_FTRACE - unsigned long toc; - unsigned long tramp; -#ifdef CONFIG_DYNAMIC_FTRACE_WITH_REGS - unsigned long tramp_regs; -#endif -#endif /* For module function descriptor dereference */ unsigned long start_opd; @@ -65,10 +58,14 @@ struct mod_arch_specific { /* Indices of PLT sections within module. */ unsigned int core_plt_section; unsigned int init_plt_section; +#endif /* powerpc64 */ + #ifdef CONFIG_DYNAMIC_FTRACE unsigned long tramp; +#ifdef CONFIG_DYNAMIC_FTRACE_WITH_REGS + unsigned long tramp_regs; +#endif #endif -#endif /* powerpc64 */ /* List of BUG addresses, source line numbers and filenames */ struct list_head bug_list; diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c index f7667e2ebfcb..1b7419579820 100644 --- a/arch/powerpc/kernel/module_64.c +++ b/arch/powerpc/kernel/module_64.c @@ -823,7 +823,6 @@ static unsigned long create_ftrace_stub(const Elf64_Shdr *sechdrs, int module_finalize_ftrace(struct module *mod, const Elf_Shdr *sechdrs) { - mod->arch.toc = my_r2(sechdrs, mod); mod->arch.tramp = create_ftrace_stub(sechdrs, mod, (unsigned long)ftrace_caller); #ifdef CONFIG_DYNAMIC_FTRACE_WITH_REGS |