On Fri, 11 May 2012, Glauber Costa wrote: > > Adding a VM_BUG_ON may be useful to make sure that kmem_cache_free is > > always passed the correct slab cache. > > Well, problem is , it isn't always passed the "correct" slab cache. > At least not after this series, since we'll have child caches associated with > the main cache. > > So we'll pass, for instance, kmem_cache_free(dentry_cache...), but will in > fact free from the memcg copy of the dentry cache. Urg. But then please only do this for the MEMCG case and add a fat big warning in kmem_cache_free. -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>