[RFC PATCH v2 01/12] powerpc: move ptrace into a subdirectory.

[Christophe Leroy]

In order to allow splitting of ptrace depending on the
different CONFIG_ options, create a subdirectory dedicated to
ptrace and move ptrace.c and ptrace32.c into it.

Signed-off-by: Christophe Leroy <christophe.le...@c-s.fr>
---
 arch/powerpc/kernel/Makefile                | 7 +++----
 arch/powerpc/kernel/ptrace/Makefile         | 9 +++++++++
 arch/powerpc/kernel/{ => ptrace}/ptrace.c   | 0
 arch/powerpc/kernel/{ => ptrace}/ptrace32.c | 0
 4 files changed, 12 insertions(+), 4 deletions(-)
 create mode 100644 arch/powerpc/kernel/ptrace/Makefile
 rename arch/powerpc/kernel/{ => ptrace}/ptrace.c (100%)
 rename arch/powerpc/kernel/{ => ptrace}/ptrace32.c (100%)

diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 0ea6c4aa3a20..c522464fa56a 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -3,8 +3,6 @@
 # Makefile for the linux kernel.
 #
 
-CFLAGS_ptrace.o                += -DUTS_MACHINE='"$(UTS_MACHINE)"'
-
 # Disable clang warning for using setjmp without setjmp.h header
 CFLAGS_crash.o         += $(call cc-disable-warning, builtin-requires-header)
 
@@ -43,15 +41,16 @@ CFLAGS_prom_init.o += -DDISABLE_BRANCH_PROFILING
 CFLAGS_btext.o += -DDISABLE_BRANCH_PROFILING
 endif
 
-obj-y                          := cputable.o ptrace.o syscalls.o \
+obj-y                          := cputable.o syscalls.o \
                                   irq.o align.o signal_32.o pmc.o vdso.o \
                                   process.o systbl.o idle.o \
                                   signal.o sysfs.o cacheinfo.o time.o \
                                   prom.o traps.o setup-common.o \
                                   udbg.o misc.o io.o misc_$(BITS).o \
                                   of_platform.o prom_parse.o
+obj-y                          += ptrace/
 obj-$(CONFIG_PPC64)            += setup_64.o sys_ppc32.o \
-                                  signal_64.o ptrace32.o \
+                                  signal_64.o \
                                   paca.o nvram_64.o firmware.o
 obj-$(CONFIG_VDSO32)           += vdso32/
 obj-$(CONFIG_PPC_WATCHDOG)     += watchdog.o
diff --git a/arch/powerpc/kernel/ptrace/Makefile 
b/arch/powerpc/kernel/ptrace/Makefile
new file mode 100644
index 000000000000..02fb28eb3b55
--- /dev/null
+++ b/arch/powerpc/kernel/ptrace/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the linux kernel.
+#
+
+CFLAGS_ptrace.o                += -DUTS_MACHINE='"$(UTS_MACHINE)"'
+
+obj-y                          += ptrace.o
+obj-$(CONFIG_PPC64)            += ptrace32.o
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace/ptrace.c
similarity index 100%
rename from arch/powerpc/kernel/ptrace.c
rename to arch/powerpc/kernel/ptrace/ptrace.c
diff --git a/arch/powerpc/kernel/ptrace32.c 
b/arch/powerpc/kernel/ptrace/ptrace32.c
similarity index 100%
rename from arch/powerpc/kernel/ptrace32.c
rename to arch/powerpc/kernel/ptrace/ptrace32.c
-- 
2.13.3