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authorGreentime Hu <greentime@andestech.com>2018-04-19 15:45:45 +0800
committerGreentime Hu <greentime@andestech.com>2018-05-23 13:26:20 +0800
commite3f4624388731eb475ef7494b43440b3ad9269e1 (patch)
tree105db4d6406adc2a23a42041f1e85a4f5051c111 /arch/nds32/kernel
parent03969d0b3a3f6a7cd2c731eed1c4ccf76da88586 (diff)
downloadlinux-e3f4624388731eb475ef7494b43440b3ad9269e1.tar.bz2
nds32: Fix the symbols undefined issue by exporting them.
It broke the 'allmodconfig' build. LD vmlinux SYSMAP System.map Building modules, stage 2. MODPOST 5028 modules ERROR: "flush_dcache_page" [net/sunrpc/xprtrdma/rpcrdma.ko] undefined! ERROR: "empty_zero_page" [net/ceph/libceph.ko] undefined! ERROR: "save_stack_trace" [kernel/backtracetest.ko] undefined! ERROR: "clear_page" [fs/ocfs2/dlm/ocfs2_dlm.ko] undefined! ERROR: "copy_page" [fs/nilfs2/nilfs2.ko] undefined! ... Signed-off-by: Greentime Hu <greentime@andestech.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/nds32/kernel')
-rw-r--r--arch/nds32/kernel/stacktrace.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/nds32/kernel/stacktrace.c b/arch/nds32/kernel/stacktrace.c
index bc70113c0e84..8b231e910ea6 100644
--- a/arch/nds32/kernel/stacktrace.c
+++ b/arch/nds32/kernel/stacktrace.c
@@ -9,6 +9,7 @@ void save_stack_trace(struct stack_trace *trace)
{
save_stack_trace_tsk(current, trace);
}
+EXPORT_SYMBOL_GPL(save_stack_trace);
void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)
{
@@ -45,3 +46,4 @@ void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)
fpn = (unsigned long *)fpp;
}
}
+EXPORT_SYMBOL_GPL(save_stack_trace_tsk);