On Fri, 17 Jul 2015, Konstantin Khlebnikov wrote: > > Hrm.... Bad. Maybe drop the checks for the debug options that can be > > configured when merging slabs? They do not influence the object layout > > per definition. > > I don't understand that. Debug options do changes in object layout.
Only some debug options change the object layout and those are alrady forbidden for caches with objects. > Since they add significant performance overhead and cannot be undone in > runtime > it's unlikely that anyone who uses them don't care about merging after that. Those that do not affect the object layout can be undone. > Also I don't see how merging could affect debugging in positive way > (except debugging bugs in merging logic itself). The problem here is that debugging is switched on for slabs that are already merged right? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/