On Wed 12-12-12 12:23:29, Michal Hocko wrote: > On Wed 12-12-12 18:44:13, Xishi Qiu wrote: [...] > > Hi Michal, > > > > __initcall functions will be called in > > start_kernel() > > rest_init() // -> slab is already > > kernel_init() > > kernel_init_freeable() > > do_basic_setup() > > do_initcalls() > > > > and setup_hugepagesz() will be called in > > start_kernel() > > parse_early_param() // -> before mm_init() -> kmem_cache_init() > > > > Is this right? > > Yes this is right. I just noticed that kmem_cache_init_late is an __init > function as well and didn't realize it is called directly. Sorry about > the confusion. > Anyway I still think it would be a better idea to move the call into the > hugetlb_cgroup_create callback where it is more logical IMO but now that > I'm looking at other controllers (blk and kmem.tcp) they all do this from > init calls as well. So it doesn't make sense to have hugetlb behave > differently. > > So > Acked-by: Michal Hocko <mhocko@xxxxxxx> Ohh, and this deserves to be backported to stable (since 3.6). -- Michal Hocko SUSE Labs -- 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>