On Fri, 24 Jan 2014, Dave Hansen wrote: > From: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx> > > The slub code does some setup during early boot in > early_kmem_cache_node_alloc() with some local data. There is no > possible way that another CPU can see this data, so the slub code > doesn't unnecessarily lock it. However, some new lockdep asserts > check to make sure that add_partial() _always_ has the list_lock > held. > > Just add the locking, even though it is technically unnecessary. > > Signed-off-by: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx> > Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> > Cc: Pekka Enberg <penberg@xxxxxxxxxx> > Cc: Russell King <linux@xxxxxxxxxxxxxxxx> Acked-by: David Rientjes <rientjes@xxxxxxxxxx> -- 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>