x86: unify appropriate bits from dumpstack_32 and dumpstack_64
Impact: cleanup
As promised, now that dumpstack_32 and dumpstack_64 have so many bits
in common, we should merge the in-sync bits into a common file, to
prevent them from diverging again.
This patch removes bits which are common between dumpstack_32.c and
dumpstack_64.c and places them in a common dumpstack.c which is built
for both 32 and 64 bit arches.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Alexander van Heukelum <heukelum@fastmail.fm>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Makefile | 2
arch/x86/kernel/Makefile | 2
arch/x86/kernel/Makefile | 2
arch/x86/kernel/Makefile | 2
arch/x86/kernel/Makefile | 2
arch/x86/kernel/Makefile | 2
arch/x86/kernel/dumpstack.c | 319 +++++++++++++++++++++++++++++++++++++++++
arch/x86/kernel/dumpstack.h | 39 +++++
arch/x86/kernel/dumpstack_32.c | 294 -------------------------------------
arch/x86/kernel/dumpstack_64.c | 285 ------------------------------------
5 files changed, 363 insertions(+), 576 deletions(-)
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index d7e5a58..db3216a 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -24,7 +24,7 @@
obj-y := process_$(BITS).o signal_$(BITS).o entry_$(BITS).o
obj-y += traps.o irq.o irq_$(BITS).o dumpstack_$(BITS).o
-obj-y += time_$(BITS).o ioport.o ldt.o
+obj-y += time_$(BITS).o ioport.o ldt.o dumpstack.o
obj-y += setup.o i8259.o irqinit_$(BITS).o setup_percpu.o
obj-$(CONFIG_X86_VISWS) += visws_quirks.o
obj-$(CONFIG_X86_32) += probe_roms_32.o