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authorJames Hogan <james.hogan@imgtec.com>2013-07-04 12:47:45 +0400
committerJames Hogan <james.hogan@imgtec.com>2013-07-04 13:00:02 +0400
commitc20eb0f1d0918c019fb2674a104e6ab59d8e62ac (patch)
treedc8cc853530f6ee25d0f3a7dc5984e7f1064ed7a /arch
parent8b8b2412994fffd5a8ab3b9209fa0aa9f0fcee4c (diff)
downloadlinux-c20eb0f1d0918c019fb2674a104e6ab59d8e62ac.tar.xz
metag: move EXPORT_SYMBOL(csum_partial) to metag_ksyms.c
Move EXPORT_SYMBOL(csum_partial) from lib/checksum.c into metag_ksyms.c so that it doesn't get omitted by the static linker if it's not used by any other statically linked code, which can result in undefined symbols when building modules. For example a randconfig caused the following error: ERROR: "csum_partial" [fs/reiserfs/reiserfs.ko] undefined! Signed-off-by: James Hogan <james.hogan@imgtec.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/metag/kernel/metag_ksyms.c5
-rw-r--r--arch/metag/lib/checksum.c1
2 files changed, 5 insertions, 1 deletions
diff --git a/arch/metag/kernel/metag_ksyms.c b/arch/metag/kernel/metag_ksyms.c
index ec872ef14eb1..215c94ad63ac 100644
--- a/arch/metag/kernel/metag_ksyms.c
+++ b/arch/metag/kernel/metag_ksyms.c
@@ -1,5 +1,7 @@
#include <linux/export.h>
+#include <linux/types.h>
+#include <asm/checksum.h>
#include <asm/div64.h>
#include <asm/ftrace.h>
#include <asm/page.h>
@@ -15,6 +17,9 @@ EXPORT_SYMBOL(max_pfn);
EXPORT_SYMBOL(min_low_pfn);
#endif
+/* Network checksum functions */
+EXPORT_SYMBOL(csum_partial);
+
/* TBI symbols */
EXPORT_SYMBOL(__TBI);
EXPORT_SYMBOL(__TBIFindSeg);
diff --git a/arch/metag/lib/checksum.c b/arch/metag/lib/checksum.c
index 44d2e1913560..5d6a98a05e9d 100644
--- a/arch/metag/lib/checksum.c
+++ b/arch/metag/lib/checksum.c
@@ -124,7 +124,6 @@ __wsum csum_partial(const void *buff, int len, __wsum wsum)
result += 1;
return (__force __wsum)result;
}
-EXPORT_SYMBOL(csum_partial);
/*
* this routine is used for miscellaneous IP-like checksums, mainly