[PATCH v5 04/13] powerpc/ptrace: drop PARAMETER_SAVE_AREA_OFFSET
From: Christophe Leroy <hidden>
Date: 2020-02-28 00:14:50
Also in:
lkml
Subsystem:
linux for powerpc (32-bit and 64-bit), ptrace support, the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Oleg Nesterov, Linus Torvalds
PARAMETER_SAVE_AREA_OFFSET is not used, drop it. Signed-off-by: Christophe Leroy <redacted> --- arch/powerpc/kernel/ptrace/ptrace.c | 10 ---------- 1 file changed, 10 deletions(-)
diff --git a/arch/powerpc/kernel/ptrace/ptrace.c b/arch/powerpc/kernel/ptrace/ptrace.c
index 3dd94c296ac7..22826c942eae 100644
--- a/arch/powerpc/kernel/ptrace/ptrace.c
+++ b/arch/powerpc/kernel/ptrace/ptrace.c@@ -33,16 +33,6 @@ #define CREATE_TRACE_POINTS #include <trace/events/syscalls.h> -/* - * The parameter save area on the stack is used to store arguments being passed - * to callee function and is located at fixed offset from stack pointer. - */ -#ifdef CONFIG_PPC32 -#define PARAMETER_SAVE_AREA_OFFSET 24 /* bytes */ -#else /* CONFIG_PPC32 */ -#define PARAMETER_SAVE_AREA_OFFSET 48 /* bytes */ -#endif - struct pt_regs_offset { const char *name; int offset;
--
2.25.0