From: Christophe Leroy <christophe.leroy@c-s.fr>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
mikey@neuling.org
Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: [PATCH v3 04/13] powerpc/ptrace: drop PARAMETER_SAVE_AREA_OFFSET
Date: Wed, 26 Feb 2020 11:53:54 +0000 (UTC) [thread overview]
Message-ID: <6dac2b49207647f75cbf0e6771a545e691f0fd93.1582717645.git.christophe.leroy@c-s.fr> (raw)
In-Reply-To: <cover.1582717645.git.christophe.leroy@c-s.fr>
PARAMETER_SAVE_AREA_OFFSET is not used, drop it.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
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
next prev parent reply other threads:[~2020-02-26 11:54 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-26 11:53 [PATCH v3 00/13] Reduce ifdef mess in ptrace Christophe Leroy
2020-02-26 11:53 ` [PATCH v3 01/13] powerpc: move ptrace into a subdirectory Christophe Leroy
2020-02-26 11:53 ` [PATCH v3 02/13] powerpc/ptrace: remove unused header includes Christophe Leroy
2020-02-26 11:53 ` [PATCH v3 03/13] powerpc/ptrace: drop unnecessary #ifdefs CONFIG_PPC64 Christophe Leroy
2020-02-26 11:53 ` Christophe Leroy [this message]
2020-02-26 11:53 ` [PATCH v3 05/13] powerpc/ptrace: split out VSX related functions Christophe Leroy
2020-02-26 11:53 ` [PATCH v3 06/13] powerpc/ptrace: split out ALTIVEC " Christophe Leroy
2020-02-26 11:53 ` [PATCH v3 07/13] powerpc/ptrace: split out SPE " Christophe Leroy
2020-02-26 11:53 ` [PATCH v3 08/13] powerpc/ptrace: split out TRANSACTIONAL_MEM " Christophe Leroy
2020-02-26 11:53 ` [PATCH v3 09/13] powerpc/ptrace: move register viewing functions out of ptrace.c Christophe Leroy
2020-02-26 11:54 ` [PATCH v3 10/13] powerpc/ptrace: split out ADV_DEBUG_REGS related functions Christophe Leroy
2020-02-26 19:11 ` kbuild test robot
2020-02-26 11:54 ` [PATCH v3 11/13] powerpc/ptrace: create ptrace_get_debugreg() Christophe Leroy
2020-02-26 11:54 ` [PATCH v3 12/13] powerpc/ptrace: create ppc_gethwdinfo() Christophe Leroy
2020-02-26 11:54 ` [PATCH v3 13/13] powerpc/ptrace: move ptrace_triggered() into hw_breakpoint.c Christophe Leroy
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