[PATCH] powerpc: Move page table dump files in a dedicated subdirectory

* [PATCH] powerpc: Move page table dump files in a dedicated subdirectory
@ 2019-02-18 12:28 Christophe Leroy
  2019-02-20 13:37 ` Michael Ellerman
  2019-02-22  9:48 ` Michael Ellerman
  0 siblings, 2 replies; 5+ messages in thread
From: Christophe Leroy @ 2019-02-18 12:28 UTC (permalink / raw)
  To: Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman
  Cc: linuxppc-dev, linux-kernel

This patch moves the files related to page table dump in a
dedicated subdirectory.

The purpose is to clean a bit arch/powerpc/mm by regrouping
multiple files handling a dedicated function.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
 arch/powerpc/Kconfig.debug                                   |  4 ----
 arch/powerpc/mm/Makefile                                     | 10 +---------
 arch/powerpc/mm/ptdump/Makefile                              |  9 +++++++++
 arch/powerpc/mm/{ => ptdump}/dump_bats.c                     |  0
 arch/powerpc/mm/{ => ptdump}/dump_hashpagetable.c            |  0
 arch/powerpc/mm/{ => ptdump}/dump_linuxpagetables-8xx.c      |  0
 arch/powerpc/mm/{ => ptdump}/dump_linuxpagetables-book3s64.c |  0
 arch/powerpc/mm/{ => ptdump}/dump_linuxpagetables-generic.c  |  0
 arch/powerpc/mm/{ => ptdump}/dump_linuxpagetables.c          |  0
 arch/powerpc/mm/{ => ptdump}/dump_linuxpagetables.h          |  0
 arch/powerpc/mm/{ => ptdump}/dump_sr.c                       |  0
 11 files changed, 10 insertions(+), 13 deletions(-)
 create mode 100644 arch/powerpc/mm/ptdump/Makefile
 rename arch/powerpc/mm/{ => ptdump}/dump_bats.c (100%)
 rename arch/powerpc/mm/{ => ptdump}/dump_hashpagetable.c (100%)
 rename arch/powerpc/mm/{ => ptdump}/dump_linuxpagetables-8xx.c (100%)
 rename arch/powerpc/mm/{ => ptdump}/dump_linuxpagetables-book3s64.c (100%)
 rename arch/powerpc/mm/{ => ptdump}/dump_linuxpagetables-generic.c (100%)
 rename arch/powerpc/mm/{ => ptdump}/dump_linuxpagetables.c (100%)
 rename arch/powerpc/mm/{ => ptdump}/dump_linuxpagetables.h (100%)
 rename arch/powerpc/mm/{ => ptdump}/dump_sr.c (100%)

diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index f4961fbcb48d..4e00cb0a5464 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -361,10 +361,6 @@ config PPC_PTDUMP
 
 	  If you are unsure, say N.
 
-config PPC_HTDUMP
-	def_bool y
-	depends on PPC_PTDUMP && PPC_BOOK3S_64
-
 config PPC_FAST_ENDIAN_SWITCH
 	bool "Deprecated fast endian-switch syscall"
         depends on DEBUG_KERNEL && PPC_BOOK3S_64
diff --git a/arch/powerpc/mm/Makefile b/arch/powerpc/mm/Makefile
index d974f7bcb177..ab2ed80d224d 100644
--- a/arch/powerpc/mm/Makefile
+++ b/arch/powerpc/mm/Makefile
@@ -47,14 +47,6 @@ obj-$(CONFIG_NOT_COHERENT_CACHE) += dma-noncoherent.o
 obj-$(CONFIG_HIGHMEM)		+= highmem.o
 obj-$(CONFIG_PPC_COPRO_BASE)	+= copro_fault.o
 obj-$(CONFIG_SPAPR_TCE_IOMMU)	+= mmu_context_iommu.o
-obj-$(CONFIG_PPC_PTDUMP)	+= dump_linuxpagetables.o
-ifdef CONFIG_PPC_PTDUMP
-obj-$(CONFIG_4xx)		+= dump_linuxpagetables-generic.o
-obj-$(CONFIG_PPC_8xx)		+= dump_linuxpagetables-8xx.o
-obj-$(CONFIG_PPC_BOOK3E_MMU)	+= dump_linuxpagetables-generic.o
-obj-$(CONFIG_PPC_BOOK3S_32)	+= dump_linuxpagetables-generic.o dump_bats.o dump_sr.o
-obj-$(CONFIG_PPC_BOOK3S_64)	+= dump_linuxpagetables-book3s64.o
-endif
-obj-$(CONFIG_PPC_HTDUMP)	+= dump_hashpagetable.o
+obj-$(CONFIG_PPC_PTDUMP)	+= ptdump/
 obj-$(CONFIG_PPC_MEM_KEYS)	+= pkeys.o
 obj-$(CONFIG_KASAN)		+= kasan/
diff --git a/arch/powerpc/mm/ptdump/Makefile b/arch/powerpc/mm/ptdump/Makefile
new file mode 100644
index 000000000000..c60578d16ac4
--- /dev/null
+++ b/arch/powerpc/mm/ptdump/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
+
+obj-y	+= dump_linuxpagetables.o
+
+obj-$(CONFIG_4xx)		+= dump_linuxpagetables-generic.o
+obj-$(CONFIG_PPC_8xx)		+= dump_linuxpagetables-8xx.o
+obj-$(CONFIG_PPC_BOOK3E_MMU)	+= dump_linuxpagetables-generic.o
+obj-$(CONFIG_PPC_BOOK3S_32)	+= dump_linuxpagetables-generic.o dump_bats.o dump_sr.o
+obj-$(CONFIG_PPC_BOOK3S_64)	+= dump_linuxpagetables-book3s64.o dump_hashpagetable.o
diff --git a/arch/powerpc/mm/dump_bats.c b/arch/powerpc/mm/ptdump/dump_bats.c
similarity index 100%
rename from arch/powerpc/mm/dump_bats.c
rename to arch/powerpc/mm/ptdump/dump_bats.c
diff --git a/arch/powerpc/mm/dump_hashpagetable.c b/arch/powerpc/mm/ptdump/dump_hashpagetable.c
similarity index 100%
rename from arch/powerpc/mm/dump_hashpagetable.c
rename to arch/powerpc/mm/ptdump/dump_hashpagetable.c
diff --git a/arch/powerpc/mm/dump_linuxpagetables-8xx.c b/arch/powerpc/mm/ptdump/dump_linuxpagetables-8xx.c
similarity index 100%
rename from arch/powerpc/mm/dump_linuxpagetables-8xx.c
rename to arch/powerpc/mm/ptdump/dump_linuxpagetables-8xx.c
diff --git a/arch/powerpc/mm/dump_linuxpagetables-book3s64.c b/arch/powerpc/mm/ptdump/dump_linuxpagetables-book3s64.c
similarity index 100%
rename from arch/powerpc/mm/dump_linuxpagetables-book3s64.c
rename to arch/powerpc/mm/ptdump/dump_linuxpagetables-book3s64.c
diff --git a/arch/powerpc/mm/dump_linuxpagetables-generic.c b/arch/powerpc/mm/ptdump/dump_linuxpagetables-generic.c
similarity index 100%
rename from arch/powerpc/mm/dump_linuxpagetables-generic.c
rename to arch/powerpc/mm/ptdump/dump_linuxpagetables-generic.c
diff --git a/arch/powerpc/mm/dump_linuxpagetables.c b/arch/powerpc/mm/ptdump/dump_linuxpagetables.c
similarity index 100%
rename from arch/powerpc/mm/dump_linuxpagetables.c
rename to arch/powerpc/mm/ptdump/dump_linuxpagetables.c
diff --git a/arch/powerpc/mm/dump_linuxpagetables.h b/arch/powerpc/mm/ptdump/dump_linuxpagetables.h
similarity index 100%
rename from arch/powerpc/mm/dump_linuxpagetables.h
rename to arch/powerpc/mm/ptdump/dump_linuxpagetables.h
diff --git a/arch/powerpc/mm/dump_sr.c b/arch/powerpc/mm/ptdump/dump_sr.c
similarity index 100%
rename from arch/powerpc/mm/dump_sr.c
rename to arch/powerpc/mm/ptdump/dump_sr.c
-- 
2.13.3


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