On Thu, Mar 28, 2019 at 01:50:47AM -0400, Valdis Klētnieks wrote: > On Wed, 27 Mar 2019 17:23:05 -0700, Igor Pylypiv said: > > and TESTPAGEFLAG defines PageHead: > > #define TESTPAGEFLAG(uname, lname, policy) \ > > static __always_inline int Page##uname(struct page *page) > > (https://elixir.bootlin.com/linux/v5.0.5/source/include/linux/page-flags.h#L215) > > General tip: If you're trying to find where the kernel defines FooBar, > and 'git grep FooBar' only finds uses and no definitions, it probably > means somebody got over-exuberant with the ## pre-processor > operator > > 'git grep Foo##' usually reveals the culprit. ;) Awesome tip, thanks Valdis. _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
