on Thu, 17 Jan 2013, Christoph Lameter wrote: > Ditto which leaves us with: > > Index: linux/mm/slub.c > =================================================================== > --- linux.orig/mm/slub.c 2013-01-17 15:49:57.417491975 -0600 > +++ linux/mm/slub.c 2013-01-17 15:50:49.010287150 -0600 > @@ -1993,8 +1993,9 @@ static inline void flush_slab(struct kme > deactivate_slab(s, c->page, c->freelist); > > c->tid = next_tid(c->tid); > - c->page = NULL; > c->freelist = NULL; > + barrier(); > + c->page = NULL; > }
But the larger question is why is flush_slab() called with interrupts enabled? RT? -- 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/
