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authorChen Gang <gang.chen@asianux.com>2013-10-28 11:00:38 +0800
committerVineet Gupta <vgupta@synopsys.com>2013-11-06 10:41:44 +0530
commit8f146d0204a874b6b1f5344ed578796e2fcd7e9c (patch)
tree7dab14109f5555a8d1d430ea9992a45dc30cbd7e /arch/arc
parent4782f7f9aeba4dfd383c532e96bebf83ce0b9748 (diff)
arc: export symbol for save_stack_trace() in stacktrace.c
Need export its symbol just like other architectures done, or can not pass compiling with allmodconfig, the related error: MODPOST 2994 modules ERROR: "save_stack_trace" [kernel/backtracetest.ko] undefined! ERROR: "save_stack_trace" [drivers/md/persistent-data/dm-persistent-data.ko] undefined! Signed-off-by: Chen Gang <gang.chen@asianux.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc')
-rw-r--r--arch/arc/kernel/stacktrace.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arc/kernel/stacktrace.c b/arch/arc/kernel/stacktrace.c
index ab97b034922f..9ce47cfe2303 100644
--- a/arch/arc/kernel/stacktrace.c
+++ b/arch/arc/kernel/stacktrace.c
@@ -246,4 +246,5 @@ void save_stack_trace(struct stack_trace *trace)
/* Pass NULL for task so it unwinds the current call frame */
arc_unwind_core(NULL, NULL, __collect_all, trace);
}
+EXPORT_SYMBOL_GPL(save_stack_trace);
#endif