diff options
author | Nicholas Piggin <npiggin@gmail.com> | 2018-05-30 22:19:22 +1000 |
---|---|---|
committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-06-11 09:16:29 +0900 |
commit | abba759796f9b73eb24df9b734dd063839fc62e0 (patch) | |
tree | df8e791111e511831654730fd68481d66dd61486 /arch/powerpc/kernel | |
parent | 8373b7d9d174d577d93c6d4de46ae207f0b8d55b (diff) | |
download | linux-abba759796f9b73eb24df9b734dd063839fc62e0.tar.bz2 |
powerpc/kbuild: move -mprofile-kernel check to Kconfig
This eliminates the workaround that requires disabling
-mprofile-kernel by default in Kconfig.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'arch/powerpc/kernel')
-rw-r--r-- | arch/powerpc/kernel/module_64.c | 4 | ||||
-rw-r--r-- | arch/powerpc/kernel/trace/ftrace.c | 6 |
2 files changed, 5 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c index 1b7419579820..b8d61e019d06 100644 --- a/arch/powerpc/kernel/module_64.c +++ b/arch/powerpc/kernel/module_64.c @@ -466,7 +466,7 @@ static unsigned long stub_for_addr(const Elf64_Shdr *sechdrs, return (unsigned long)&stubs[i]; } -#ifdef CC_USING_MPROFILE_KERNEL +#ifdef CONFIG_MPROFILE_KERNEL static bool is_mprofile_mcount_callsite(const char *name, u32 *instruction) { if (strcmp("_mcount", name)) @@ -753,7 +753,7 @@ int apply_relocate_add(Elf64_Shdr *sechdrs, #ifdef CONFIG_DYNAMIC_FTRACE -#ifdef CC_USING_MPROFILE_KERNEL +#ifdef CONFIG_MPROFILE_KERNEL #define PACATOC offsetof(struct paca_struct, kernel_toc) diff --git a/arch/powerpc/kernel/trace/ftrace.c b/arch/powerpc/kernel/trace/ftrace.c index c076a32093fd..4bfbb54dee51 100644 --- a/arch/powerpc/kernel/trace/ftrace.c +++ b/arch/powerpc/kernel/trace/ftrace.c @@ -144,7 +144,7 @@ __ftrace_make_nop(struct module *mod, return -EINVAL; } -#ifdef CC_USING_MPROFILE_KERNEL +#ifdef CONFIG_MPROFILE_KERNEL /* When using -mkernel_profile there is no load to jump over */ pop = PPC_INST_NOP; @@ -188,7 +188,7 @@ __ftrace_make_nop(struct module *mod, pr_err("Expected %08x found %08x\n", PPC_INST_LD_TOC, op); return -EINVAL; } -#endif /* CC_USING_MPROFILE_KERNEL */ +#endif /* CONFIG_MPROFILE_KERNEL */ if (patch_instruction((unsigned int *)ip, pop)) { pr_err("Patching NOP failed.\n"); @@ -324,7 +324,7 @@ int ftrace_make_nop(struct module *mod, * They should effectively be a NOP, and follow formal constraints, * depending on the ABI. Return false if they don't. */ -#ifndef CC_USING_MPROFILE_KERNEL +#ifndef CONFIG_MPROFILE_KERNEL static int expected_nop_sequence(void *ip, unsigned int op0, unsigned int op1) { |