[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: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
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@@ -33,5 +33,5 @@ $(obj)/vmlinux.bin: vmlinux FORCE
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LDFLAGS_bootloader = -static -T
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$(obj)/bootloader: $(src)/bootloader.lds $(obj)/bootloader.o $(obj)/boot_head.o $(obj)/fw-emu.o \
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lib/lib.a arch/ia64/lib/lib.a FORCE
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lib/lib.a arch/ia64/lib/built-in.o arch/ia64/lib/lib.a FORCE
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$(call if_changed,ld)
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