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Commit 74f5bf02 authored by Max Filippov's avatar Max Filippov Committed by Chris Zankel
Browse files

xtensa: fix oprofile building as module 



Signed-off-by: default avatarMax Filippov <jcmvbkbc@gmail.com>
Signed-off-by: default avatarChris Zankel <chris@zankel.net>
parent c1be5a5b

arch/xtensa/kernel/xtensa_ksyms.c

+5 −0
Original line number Diff line number Diff line
@@ -119,3 +119,8 @@ EXPORT_SYMBOL(outsl); 
EXPORT_SYMBOL(insb);

EXPORT_SYMBOL(insw);

EXPORT_SYMBOL(insl);



extern long common_exception_return;

extern long _spill_registers;

EXPORT_SYMBOL(common_exception_return);

EXPORT_SYMBOL(_spill_registers);

arch/xtensa/oprofile/backtrace.c

+1 −3
Original line number Diff line number Diff line
@@ -132,9 +132,7 @@ static void xtensa_backtrace_kernel(struct pt_regs *regs, unsigned int depth) 
		pc = MAKE_PC_FROM_RA(a0, pc);



		/* Add the PC to the trace. */

		if (kernel_text_address(pc))

		oprofile_add_trace(pc);



		if (pc == (unsigned long) &common_exception_return) {

			regs = (struct pt_regs *)a1;

			if (user_mode(regs)) {