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authorHeiko Carstens <heiko.carstens@de.ibm.com>2013-04-25 09:11:54 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2013-04-26 09:07:08 +0200
commit581618f226e83eb0fbe81ba2a623c6a55cbb7487 (patch)
tree3c7ee80e7166f5e639d04489640d1b778647b541 /arch/s390/Makefile
parent616498813b11ffefe1ed36b9f2e4fd2cdbd22f15 (diff)
s390: remove small stack config option
We've seen repeatedly that 8KB stack size on 64 bit kernels is not sufficient. So simply remove the config option. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/Makefile')
-rw-r--r--arch/s390/Makefile10
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/s390/Makefile b/arch/s390/Makefile
index 7e3ce78d429..a7d68a467ce 100644
--- a/arch/s390/Makefile
+++ b/arch/s390/Makefile
@@ -55,22 +55,12 @@ cflags-$(CONFIG_FRAME_POINTER) += -fno-optimize-sibling-calls
ifeq ($(call cc-option-yn,-mkernel-backchain),y)
cflags-$(CONFIG_PACK_STACK) += -mkernel-backchain -D__PACK_STACK
aflags-$(CONFIG_PACK_STACK) += -D__PACK_STACK
-cflags-$(CONFIG_SMALL_STACK) += -D__SMALL_STACK
-aflags-$(CONFIG_SMALL_STACK) += -D__SMALL_STACK
-ifdef CONFIG_SMALL_STACK
-STACK_SIZE := $(shell echo $$(($(STACK_SIZE)/2)) )
-endif
endif
# new style option for packed stacks
ifeq ($(call cc-option-yn,-mpacked-stack),y)
cflags-$(CONFIG_PACK_STACK) += -mpacked-stack -D__PACK_STACK
aflags-$(CONFIG_PACK_STACK) += -D__PACK_STACK
-cflags-$(CONFIG_SMALL_STACK) += -D__SMALL_STACK
-aflags-$(CONFIG_SMALL_STACK) += -D__SMALL_STACK
-ifdef CONFIG_SMALL_STACK
-STACK_SIZE := $(shell echo $$(($(STACK_SIZE)/2)) )
-endif
endif
ifeq ($(call cc-option-yn,-mstack-size=8192 -mstack-guard=128),y)