Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=bdc2619ab95d45d434c16d5c216bc6243761f6fb
Commit:     bdc2619ab95d45d434c16d5c216bc6243761f6fb
Parent:     ff08e657f3e7224d090dd816e00cea2c110575c4
Author:     Andrew Morton <[EMAIL PROTECTED]>
AuthorDate: Fri Dec 7 16:10:19 2007 -0800
Committer:  Tony Luck <[EMAIL PROTECTED]>
CommitDate: Fri Dec 7 16:10:19 2007 -0800

    [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 <[EMAIL PROTECTED]>
    Cc: Kyle McMartin <[EMAIL PROTECTED]>
    Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
    Signed-off-by: Tony Luck <[EMAIL PROTECTED]>
---
 arch/ia64/hp/sim/boot/Makefile |    2 +-
 arch/ia64/kernel/ia64_ksyms.c  |    3 +++
 arch/ia64/lib/Makefile         |    4 ++--
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/arch/ia64/hp/sim/boot/Makefile b/arch/ia64/hp/sim/boot/Makefile
index df6e996..2e805e0 100644
--- a/arch/ia64/hp/sim/boot/Makefile
+++ b/arch/ia64/hp/sim/boot/Makefile
@@ -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)
diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c
index bd17190..c3b4412 100644
--- a/arch/ia64/kernel/ia64_ksyms.c
+++ b/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 --git a/arch/ia64/lib/Makefile b/arch/ia64/lib/Makefile
index 46edf84..98771e2 100644
--- a/arch/ia64/lib/Makefile
+++ b/arch/ia64/lib/Makefile
@@ -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      =
-
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