From: Andrew Morton <[EMAIL PROTECTED]>
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 <[EMAIL PROTECTED]>
Cc: "Luck, Tony" <[EMAIL PROTECTED]>
Cc: Kyle McMartin <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
arch/ia64/kernel/ia64_ksyms.c | 3 +++
arch/ia64/lib/Makefile | 4 ++--
2 files changed, 5 insertions(+), 2 deletions(-)
diff -puN arch/ia64/kernel/ia64_ksyms.c~ia64-export-copy_page-to-modules
arch/ia64/kernel/ia64_ksyms.c
--- a/arch/ia64/kernel/ia64_ksyms.c~ia64-export-copy_page-to-modules
+++ a/arch/ia64/kernel/ia64_ksyms.c
@@ -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);
diff -puN arch/ia64/lib/Makefile~ia64-export-copy_page-to-modules
arch/ia64/lib/Makefile
--- a/arch/ia64/lib/Makefile~ia64-export-copy_page-to-modules
+++ a/arch/ia64/lib/Makefile
@@ -11,8 +11,8 @@ lib-y := __divsi3.o __udivsi3.o __modsi3
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 =
_
-
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