On 22.06.2021 01:18, Nick Desaulniers wrote: > We don't want compiler instrumentation to touch noinstr functions, which > are annotated with the no_profile_instrument_function function > attribute. Add a Kconfig test for this and make PGO and GCOV depend on > it. > > If an architecture is using noinstr, it should denote that via this > Kconfig value. That makes Kconfigs that depend on noinstr able to > express dependencies in an architecturally agnostic way. > > Cc: Masahiro Yamada <masahiroy@xxxxxxxxxx> > Cc: Peter Oberparleiter <oberpar@xxxxxxxxxxxxx> > Link: https://lore.kernel.org/lkml/YMTn9yjuemKFLbws@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/ > Link: https://lore.kernel.org/lkml/YMcssV%2Fn5IBGv4f0@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/ > Suggested-by: Nathan Chancellor <nathan@xxxxxxxxxx> > Suggested-by: Peter Zijlstra <peterz@xxxxxxxxxxxxx> > Signed-off-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx> Looks good to me - thanks for resolving this problem! Reviewed-by: Peter Oberparleiter <oberpar@xxxxxxxxxxxxx> Regards, Peter -- Peter Oberparleiter Linux on Z Development - IBM Germany
