On Mon, 25 Jun 2012, Glauber Costa wrote: > diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h > index ccc1899..914ec07 100644 > --- a/include/linux/thread_info.h > +++ b/include/linux/thread_info.h > @@ -61,6 +61,12 @@ extern long do_no_restart_syscall(struct restart_block *parm); > # define THREADINFO_GFP (GFP_KERNEL | __GFP_NOTRACK) > #endif > > +#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM > +# define THREADINFO_GFP_ACCOUNTED (THREADINFO_GFP | __GFP_KMEMCG) > +#else > +# define THREADINFO_GFP_ACCOUNTED (THREADINFO_GFP) > +#endif > + This type of requirement is going to become nasty very quickly if nobody can use __GFP_KMEMCG without testing for CONFIG_CGROUP_MEM_RES_CTLR_KMEM. Perhaps define __GFP_KMEMCG to be 0x0 if it's not enabled, similar to how kmemcheck does? -- 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>