arc: do not export symbols in troubleshoot.c

print_task_path_n_nm() is local to this file, its only user being
show_regs().  Mark the function static and avoid the EXPORT_SYMBOL.

Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Acked-by: Vineet Gupta <vgupta@synoipsys.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/arch/arc/kernel/troubleshoot.c b/arch/arc/kernel/troubleshoot.c
index 1badf9b84b511076e780b9356ce9ce9e9960ef5d..e00a01879025ea4d55be8d404b80cf2d2e53c22b 100644 (file)
--- a/arch/arc/kernel/troubleshoot.c
+++ b/arch/arc/kernel/troubleshoot.c
@@ -52,7 +52,7 @@ static void show_callee_regs(struct callee_regs *cregs)
        print_reg_file(&(cregs->r13), 13);
 }
 
-void print_task_path_n_nm(struct task_struct *tsk, char *buf)
+static void print_task_path_n_nm(struct task_struct *tsk, char *buf)
 {
        struct path path;
        char *path_nm = NULL;
@@ -77,7 +77,6 @@ void print_task_path_n_nm(struct task_struct *tsk, char *buf)
 done:
        pr_info("Path: %s\n", path_nm);
 }
-EXPORT_SYMBOL(print_task_path_n_nm);
 
 static void show_faulting_vma(unsigned long address, char *buf)
 {