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, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>