diff options
| author | Max Filippov <jcmvbkbc@gmail.com> | 2013-02-25 15:01:33 (GMT) |
|---|---|---|
| committer | Chris Zankel <chris@zankel.net> | 2013-05-09 08:07:09 (GMT) |
| commit | 74f5bf029ee052e3d845672728e80b7240d14f09 (patch) | |
| tree | 72255cba6a63fcf4aae89c5c3b1b3a4c3ec39e30 /arch/xtensa | |
| parent | c1be5a5b1b355d40e6cf79cc979eb66dafa24ad1 (diff) | |
| download | linux-74f5bf029ee052e3d845672728e80b7240d14f09.tar.xz | |
xtensa: fix oprofile building as module
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa')
| -rw-r--r-- | arch/xtensa/kernel/xtensa_ksyms.c | 5 | ||||
| -rw-r--r-- | arch/xtensa/oprofile/backtrace.c | 4 |
2 files changed, 6 insertions, 3 deletions
diff --git a/arch/xtensa/kernel/xtensa_ksyms.c b/arch/xtensa/kernel/xtensa_ksyms.c index afe058b..42c53c87 100644 --- a/arch/xtensa/kernel/xtensa_ksyms.c +++ b/arch/xtensa/kernel/xtensa_ksyms.c @@ -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); diff --git a/arch/xtensa/oprofile/backtrace.c b/arch/xtensa/oprofile/backtrace.c index 66f32ee..5f03a59 100644 --- a/arch/xtensa/oprofile/backtrace.c +++ b/arch/xtensa/oprofile/backtrace.c @@ -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); - + oprofile_add_trace(pc); if (pc == (unsigned long) &common_exception_return) { regs = (struct pt_regs *)a1; if (user_mode(regs)) { |