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Subject[PATCH 1/3] treewide: remove explicit rules for *offsets.s
Date
These explicit rules are unneeded because scripts/Makefile.build
provides a pattern rule to create %.s from %.c

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---

Kbuild | 9 +--------
arch/arm/mach-at91/Makefile | 3 ---
arch/arm/mach-omap2/Makefile | 3 ---
arch/ia64/kernel/Makefile | 5 -----
drivers/memory/Makefile.asm-offsets | 3 ---
samples/bpf/Makefile | 3 ---
6 files changed, 1 insertion(+), 25 deletions(-)

diff --git a/Kbuild b/Kbuild
index 0053042..b24210c 100644
--- a/Kbuild
+++ b/Kbuild
@@ -16,10 +16,6 @@ bounds-file := include/generated/bounds.h
always := $(bounds-file)
targets := kernel/bounds.s

-# We use internal kbuild rules to avoid the "is up to date" message from make
-kernel/bounds.s: kernel/bounds.c FORCE
- $(call if_changed_dep,cc_s_c)
-
$(obj)/$(bounds-file): kernel/bounds.s FORCE
$(call filechk,offsets,__LINUX_BOUNDS_H__)

@@ -50,10 +46,7 @@ offsets-file := include/generated/asm-offsets.h
always += $(offsets-file)
targets += arch/$(SRCARCH)/kernel/asm-offsets.s

-# We use internal kbuild rules to avoid the "is up to date" message from make
-arch/$(SRCARCH)/kernel/asm-offsets.s: arch/$(SRCARCH)/kernel/asm-offsets.c \
- $(obj)/$(timeconst-file) $(obj)/$(bounds-file) FORCE
- $(call if_changed_dep,cc_s_c)
+arch/$(SRCARCH)/kernel/asm-offsets.s: $(obj)/$(timeconst-file) $(obj)/$(bounds-file)

$(obj)/$(offsets-file): arch/$(SRCARCH)/kernel/asm-offsets.s FORCE
$(call filechk,offsets,__ASM_OFFSETS_H__)
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index 7415f18..f87066b 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -19,9 +19,6 @@ ifeq ($(CONFIG_PM_DEBUG),y)
CFLAGS_pm.o += -DDEBUG
endif

-arch/arm/mach-at91/pm_data-offsets.s: arch/arm/mach-at91/pm_data-offsets.c
- $(call if_changed_dep,cc_s_c)
-
include/generated/at91_pm_data-offsets.h: arch/arm/mach-at91/pm_data-offsets.s FORCE
$(call filechk,offsets,__PM_DATA_OFFSETS_H__)

diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 01377c2..55c482c 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -236,9 +236,6 @@ obj-y += omap_phy_internal.o

obj-$(CONFIG_MACH_OMAP2_TUSB6010) += usb-tusb6010.o

-arch/arm/mach-omap2/pm-asm-offsets.s: arch/arm/mach-omap2/pm-asm-offsets.c
- $(call if_changed_dep,cc_s_c)
-
include/generated/ti-pm-asm-offsets.h: arch/arm/mach-omap2/pm-asm-offsets.s FORCE
$(call filechk,offsets,__TI_PM_ASM_OFFSETS_H__)

diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile
index d0c0ccd..7372d99 100644
--- a/arch/ia64/kernel/Makefile
+++ b/arch/ia64/kernel/Makefile
@@ -50,10 +50,5 @@ CFLAGS_traps.o += -mfixed-range=f2-f5,f16-f31
# The gate DSO image is built using a special linker script.
include $(src)/Makefile.gate

-# We use internal kbuild rules to avoid the "is up to date" message from make
-arch/$(SRCARCH)/kernel/nr-irqs.s: arch/$(SRCARCH)/kernel/nr-irqs.c
- $(Q)mkdir -p $(dir $@)
- $(call if_changed_dep,cc_s_c)
-
include/generated/nr-irqs.h: arch/$(SRCARCH)/kernel/nr-irqs.s FORCE
$(call filechk,offsets,__ASM_NR_IRQS_H__)
diff --git a/drivers/memory/Makefile.asm-offsets b/drivers/memory/Makefile.asm-offsets
index 843ff60..f968dfa 100644
--- a/drivers/memory/Makefile.asm-offsets
+++ b/drivers/memory/Makefile.asm-offsets
@@ -1,5 +1,2 @@
-drivers/memory/emif-asm-offsets.s: drivers/memory/emif-asm-offsets.c
- $(call if_changed_dep,cc_s_c)
-
include/generated/ti-emif-asm-offsets.h: drivers/memory/emif-asm-offsets.s FORCE
$(call filechk,offsets,__TI_EMIF_ASM_OFFSETS_H__)
diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile
index be0a961..100a49d 100644
--- a/samples/bpf/Makefile
+++ b/samples/bpf/Makefile
@@ -227,9 +227,6 @@ $(LIBBPF): FORCE
# Fix up variables inherited from Kbuild that tools/ build system won't like
$(MAKE) -C $(dir $@) RM='rm -rf' LDFLAGS= srctree=$(BPF_SAMPLES_PATH)/../../ O=

-$(obj)/syscall_nrs.s: $(src)/syscall_nrs.c
- $(call if_changed_dep,cc_s_c)
-
$(obj)/syscall_nrs.h: $(obj)/syscall_nrs.s FORCE
$(call filechk,offsets,__SYSCALL_NRS_H__)

--
2.7.4
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