On Mon, Jul 5, 2021 at 1:18 PM Marco Elver <elver@xxxxxxxxxx> wrote: > > On Mon, 5 Jul 2021 at 13:12, Andrey Konovalov <andreyknvl@xxxxxxxxx> wrote: > [...] > > > + /* > > > + * Explicitly initialize the memory with the precise object size to > > > + * avoid overwriting the SLAB redzone. This disables initialization in > > > + * the arch code and may thus lead to performance penalty. The penalty > > > + * is accepted since SLAB redzones aren't enabled in production builds. > > > + */ > > > + if (__slub_debug_enabled() && > > > > What happened to slub_debug_enabled_unlikely()? Was it renamed? Why? I > > didn't receive patch #1 of v6 (nor of v5). > > Somebody had the same idea with the helper: > https://lkml.kernel.org/r/YOKsC75kJfCZwySD@xxxxxxxxxxxxxxxx > and Matthew didn't like the _unlikely() prefix. > > Which meant we should just move the existing helper introduced in the > merge window. > > Patch 1/2: https://lkml.kernel.org/r/20210705103229.8505-2-yee.lee@xxxxxxxxxxxx Got it. Thank you, Marco!
