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Date: Fri, 5 Apr 2019 10:18:26 -0700 From: Nick Desaulniers <ndesaulniers@...gle.com> To: Matthew Wilcox <willy@...radead.org>, Andrew Morton <akpm@...ux-foundation.org> Cc: Tri Vo <trong@...roid.com>, Peter Oberparleiter <oberpar@...ux.ibm.com>, Greg Hackmann <ghackmann@...roid.com>, Linux Memory Management List <linux-mm@...ck.org>, kbuild-all@...org, Randy Dunlap <rdunlap@...radead.org>, kbuild test robot <lkp@...el.com>, LKML <linux-kernel@...r.kernel.org> Subject: Re: [PATCH v3] gcov: fix when CONFIG_MODULES is not set On Wed, Apr 3, 2019 at 8:27 AM Matthew Wilcox <willy@...radead.org> wrote: > > On Tue, Apr 02, 2019 at 10:09:56AM +0700, trong@...roid.com wrote: > > From: Tri Vo <trong@...roid.com> > > > > Fixes: 8c3d220cb6b5 ("gcov: clang support") > > I think this is the wrong fix. Why not simply: I spoke with Tri quickly about this proposal and we agree it's a better fix. Andrew, would you mind dropping: https://ozlabs.org/~akpm/mmotm/broken-out/gcov-clang-support-fix.patch ? Matthew, would you please send that patch with a commit message? Or if you would prefer us to send with your suggested-by tag, we can do that, too. Whichever you prefer, please let me know. Thanks for the suggestion. > > +++ b/include/linux/module.h > @@ -709,6 +709,11 @@ static inline bool is_module_text_address(unsigned long addr) > return false; > } > > +static inline bool within_module(unsigned long addr, const struct module *mod) > +{ > + return false; > +} > + > /* Get/put a kernel symbol (calls should be symmetric) */ > #define symbol_get(x) ({ extern typeof(x) x __attribute__((weak)); &(x); }) > #define symbol_put(x) do { } while (0) > -- Thanks, ~Nick Desaulniers
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