tree 0659cf0719432f681da4287d9e7ece66ab6f1322
parent 1b48142a809ee03f48979fad647245dbe0ce423a
author Aaro Koskinen <aaro.koskinen@nsn.com> 1413558626 +0300
committer Ralf Baechle <ralf@linux-mips.org> 1416811531 +0100

MIPS: oprofile: Backtrace: don't fail on leaf functions

Continue the backtrace if we cannot find SP adjustment and RA save. In
that case, just assume the current RA. This allows us to get samples of
frequent callers of e.g. GLIBC memset().

Signed-off-by: Aaro Koskinen <aaro.koskinen@nsn.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/8109/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>