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Commit bdc2619a authored by Andrew Morton's avatar Andrew Morton Committed by Tony Luck
Browse files

[IA64] export copy_page() to modules 



With the unionfs patch applied I get

ERROR: "copy_page" [fs/unionfs/unionfs.ko] undefined!

the other architectures (some, at least) export copy_page() so I guess ia64
should also do so.

To do this we need to move the copy_page() functions out of lib.a and into
built-in.o and add the EXPORT_SYMBOL().

Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
parent ff08e657

arch/ia64/hp/sim/boot/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -33,5 +33,5 @@ $(obj)/vmlinux.bin: vmlinux FORCE 
LDFLAGS_bootloader = -static -T



$(obj)/bootloader: $(src)/bootloader.lds $(obj)/bootloader.o $(obj)/boot_head.o $(obj)/fw-emu.o \

                   lib/lib.a arch/ia64/lib/lib.a FORCE

                   lib/lib.a arch/ia64/lib/built-in.o arch/ia64/lib/lib.a FORCE

	$(call if_changed,ld)

arch/ia64/kernel/ia64_ksyms.c

+3 −0
Original line number Diff line number Diff line
@@ -63,6 +63,9 @@ EXPORT_SYMBOL(__udivdi3); 
EXPORT_SYMBOL(__moddi3);

EXPORT_SYMBOL(__umoddi3);



#include <asm/page.h>

EXPORT_SYMBOL(copy_page);



#if defined(CONFIG_MD_RAID456) || defined(CONFIG_MD_RAID456_MODULE)

extern void xor_ia64_2(void);

extern void xor_ia64_3(void);

arch/ia64/lib/Makefile

+2 −2
Original line number Diff line number Diff line
@@ -11,8 +11,8 @@ lib-y := __divsi3.o __udivsi3.o __modsi3.o __umodsi3.o \ 
	flush.o ip_fast_csum.o do_csum.o				\

	memset.o strlen.o xor.o



lib-$(CONFIG_ITANIUM)	+= copy_page.o copy_user.o memcpy.o

lib-$(CONFIG_MCKINLEY)	+= copy_page_mck.o memcpy_mck.o

obj-$(CONFIG_ITANIUM)	+= copy_page.o copy_user.o memcpy.o

obj-$(CONFIG_MCKINLEY)	+= copy_page_mck.o memcpy_mck.o

lib-$(CONFIG_PERFMON)	+= carta_random.o



AFLAGS___divdi3.o	=