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authorJesper Nilsson <jespern@axis.com>2014-10-07 12:20:47 +0200
committerJesper Nilsson <jespern@axis.com>2014-12-20 00:03:22 +0100
commitdbd3c7e1bfb1e4319402eda23e04cc08dd26c50e (patch)
tree5d805b65faeabbe24812adc88206be0ad7925180 /arch/cris/kernel
parent82e6df1e86e5c09d610df3da7524ea951b2ad458 (diff)
CRIS: Export missing function symbols
strcmp was lost when all other string functions were removed, but we still have an optimized version for this on CRISv32, so any driver built as a module would not have access to this symbol. In a similar manner, we had optimized versions of csum_partial_copy_from_user and __do_clear_user but no exported symbols for them, breaking bunch of other drivers when built as a module. At the same time, move EXPORT_SYMBOL(__copy_user) and EXPORT_SYMBOL(__copy_user_zeroing) C-files so it's located together with the function definition. Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
Diffstat (limited to 'arch/cris/kernel')
-rw-r--r--arch/cris/kernel/crisksyms.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/cris/kernel/crisksyms.c b/arch/cris/kernel/crisksyms.c
index 5868cee20ebd..3908b942fd4c 100644
--- a/arch/cris/kernel/crisksyms.c
+++ b/arch/cris/kernel/crisksyms.c
@@ -47,16 +47,16 @@ EXPORT_SYMBOL(__negdi2);
EXPORT_SYMBOL(__ioremap);
EXPORT_SYMBOL(iounmap);
-/* Userspace access functions */
-EXPORT_SYMBOL(__copy_user_zeroing);
-EXPORT_SYMBOL(__copy_user);
-
#undef memcpy
#undef memset
extern void * memset(void *, int, __kernel_size_t);
extern void * memcpy(void *, const void *, __kernel_size_t);
EXPORT_SYMBOL(memcpy);
EXPORT_SYMBOL(memset);
+#ifdef CONFIG_ETRAX_ARCH_V32
+#undef strcmp
+EXPORT_SYMBOL(strcmp);
+#endif
#ifdef CONFIG_ETRAX_FAST_TIMER
/* Fast timer functions */
@@ -66,3 +66,4 @@ EXPORT_SYMBOL(del_fast_timer);
EXPORT_SYMBOL(schedule_usleep);
#endif
EXPORT_SYMBOL(csum_partial);
+EXPORT_SYMBOL(csum_partial_copy_from_user);