vmscan: count the number of times zone_reclaim() scans and fails

[sfrench/cifs-2.6.git] / arch / sh / Makefile

diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index bece1f7535f2008c9f3199753e2241f1f73f9fb2..75d049b03f7e04231de0525ba6b57e3779fe2984 100644 (file)
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -70,9 +70,6 @@ cflags-$(CONFIG_CPU_LITTLE_ENDIAN)    += -ml
 cflags-y       += $(call cc-option,-mno-fdpic)
 cflags-y       += $(isaflags-y) -ffreestanding
 
-cflags-$(CONFIG_MORE_COMPILE_OPTIONS)  += \
-       $(shell echo $(CONFIG_COMPILE_OPTIONS) | sed -e 's/"//g')
-
 OBJCOPYFLAGS   := -O binary -R .note -R .note.gnu.build-id -R .comment \
                   -R .stab -R .stabstr -S
 
@@ -85,7 +82,6 @@ defaultimage-$(CONFIG_SH_7206_SOLUTION_ENGINE)        := vmlinux
 defaultimage-$(CONFIG_SH_7619_SOLUTION_ENGINE) := vmlinux
 
 # Set some sensible Kbuild defaults
-KBUILD_DEFCONFIG       := shx3_defconfig
 KBUILD_IMAGE           := $(defaultimage-y)
 
 #
@@ -93,26 +89,38 @@ KBUILD_IMAGE                := $(defaultimage-y)
 # error messages during linking.
 #
 ifdef CONFIG_SUPERH32
-UTS_MACHINE    := sh
-LDFLAGS_vmlinux        += -e _stext
+UTS_MACHINE            := sh
+BITS                   := 32
+LDFLAGS_vmlinux                += -e _stext
+KBUILD_DEFCONFIG       := shx3_defconfig
 else
-UTS_MACHINE    := sh64
-LDFLAGS_vmlinux        += --defsym phys_stext=_stext-$(CONFIG_PAGE_OFFSET) \
-                  --defsym phys_stext_shmedia=phys_stext+1 \
-                  -e phys_stext_shmedia
+UTS_MACHINE            := sh64
+BITS                   := 64
+LDFLAGS_vmlinux                += --defsym phys_stext=_stext-$(CONFIG_PAGE_OFFSET) \
+                          --defsym phys_stext_shmedia=phys_stext+1 \
+                          -e phys_stext_shmedia
+KBUILD_DEFCONFIG       := cayman_defconfig
+endif
+
+ifneq ($(SUBARCH),$(ARCH))
+  ifeq ($(CROSS_COMPILE),)
+    CROSS_COMPILE := $(call cc-cross-prefix, $(UTS_MACHINE)-linux-  $(UTS_MACHINE)-linux-gnu-  $(UTS_MACHINE)-unknown-linux-gnu-)
+  endif
 endif
 
 ifdef CONFIG_CPU_LITTLE_ENDIAN
-LDFLAGS_vmlinux                += --defsym 'jiffies=jiffies_64'
+ld-bfd                 := elf32-$(UTS_MACHINE)-linux
+LDFLAGS_vmlinux                += --defsym 'jiffies=jiffies_64' --oformat $(ld-bfd)
 LDFLAGS                        += -EL
 else
-LDFLAGS_vmlinux                += --defsym 'jiffies=jiffies_64+4'
+ld-bfd                 := elf32-$(UTS_MACHINE)big-linux
+LDFLAGS_vmlinux                += --defsym 'jiffies=jiffies_64+4' --oformat $(ld-bfd)
 LDFLAGS                        += -EB
 endif
 
-head-y                 := arch/sh/kernel/init_task.o
-head-$(CONFIG_SUPERH32)        += arch/sh/kernel/head_32.o
-head-$(CONFIG_SUPERH64)        += arch/sh/kernel/head_64.o
+export ld-bfd BITS
+
+head-y := arch/sh/kernel/init_task.o arch/sh/kernel/head_$(BITS).o
 
 core-y                         += arch/sh/kernel/ arch/sh/mm/ arch/sh/boards/
 core-$(CONFIG_SH_FPU_EMU)      += arch/sh/math-emu/
@@ -193,10 +201,11 @@ zImage uImage uImage.srec vmlinux.srec: vmlinux
 
 compressed: zImage
 
-archprepare: maketools arch/sh/lib64/syscalltab.h
+archprepare: maketools
 
 archclean:
        $(Q)$(MAKE) $(clean)=$(boot)
+       $(Q)$(MAKE) $(clean)=arch/sh/kernel/vsyscall
 
 define archhelp
        @echo '* zImage                    - Compressed kernel image'
@@ -205,34 +214,4 @@ define archhelp
        @echo '  uImage.srec               - Create an S-record for U-Boot'
 endef
 
-define filechk_gen-syscalltab
-       (set -e; \
-       echo "/*"; \
-       echo " * DO NOT MODIFY."; \
-       echo " *"; \
-       echo " * This file was generated by arch/sh/Makefile"; \
-       echo " * Any changes will be reverted at build time."; \
-       echo " */"; \
-       echo ""; \
-       echo "#ifndef __SYSCALLTAB_H"; \
-       echo "#define __SYSCALLTAB_H"; \
-       echo ""; \
-       echo "#include <linux/kernel.h>"; \
-       echo ""; \
-       echo "struct syscall_info {"; \
-       echo "  const char *name;"; \
-       echo "} syscall_info_table[] = {"; \
-       sed -e '/^.*\.long /!d;s//      { "/;s/\(\([^/]*\)\/\)\{1\}.*/\2/; \
-               s/[ \t]*$$//g;s/$$/" },/;s/\("\)sys_/\1/g'; \
-       echo "};"; \
-       echo ""; \
-       echo "#define NUM_SYSCALL_INFO_ENTRIES ARRAY_SIZE(syscall_info_table)";\
-       echo ""; \
-       echo "#endif /* __SYSCALLTAB_H */" )
-endef
-
-arch/sh/lib64/syscalltab.h: arch/sh/kernel/syscalls_64.S
-       $(call filechk,gen-syscalltab)
-
-CLEAN_FILES += arch/sh/lib64/syscalltab.h \
-              include/asm-sh/machtypes.h
+CLEAN_FILES += include/asm-sh/machtypes.h