[PATCH 05/17] powerpc/ftrace: Use FTRACE_REGS_ADDR to identify the correct ftrace trampoline
Naveen N Rao
naveen at kernel.org
Mon Jun 19 19:47:23 AEST 2023
Instead of keying off DYNAMIC_FTRACE_WITH_REGS, use FTRACE_REGS_ADDR to
identify the proper ftrace trampoline address to use.
Signed-off-by: Naveen N Rao <naveen at kernel.org>
---
arch/powerpc/kernel/trace/ftrace.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/arch/powerpc/kernel/trace/ftrace.c b/arch/powerpc/kernel/trace/ftrace.c
index f117124c30325f..5aa36272617a03 100644
--- a/arch/powerpc/kernel/trace/ftrace.c
+++ b/arch/powerpc/kernel/trace/ftrace.c
@@ -745,14 +745,9 @@ int __init ftrace_dyn_arch_init(void)
};
#endif
- unsigned long addr;
+ unsigned long addr = FTRACE_REGS_ADDR;
long reladdr;
- if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE_WITH_REGS))
- addr = ppc_global_function_entry((void *)ftrace_regs_caller);
- else
- addr = ppc_global_function_entry((void *)ftrace_caller);
-
if (IS_ENABLED(CONFIG_PPC_KERNEL_PCREL)) {
for (i = 0; i < 2; i++) {
reladdr = addr - (unsigned long)tramp[i];
--
2.40.1
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