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powerpc: Remove export of save_stack_trace_tsk_reliable() 

As tglx points out, there are no in-tree module users of
save_stack_trace_tsk_reliable() and its x86 counterpart is not
exported, so remove the powerpc symbol export.

Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Joe Lawrence 2019-03-01 14:17:21 -05:00 committed by Michael Ellerman
parent c38ca26552
commit 39070a96a1
1 changed files with 0 additions and 1 deletions
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arch/powerpc/kernel/stacktrace.c
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@ -220,7 +220,6 @@ int save_stack_trace_tsk_reliable(struct task_struct *tsk,
return ret;
}
EXPORT_SYMBOL_GPL(save_stack_trace_tsk_reliable);
#endif /* CONFIG_HAVE_RELIABLE_STACKTRACE */
#if defined(CONFIG_PPC_BOOK3S_64) && defined(CONFIG_NMI_IPI)