On Wed, Jun 15, 2016 at 05:28:26PM -0700, Andy Lutomirski wrote: > Currently, NR_KERNEL_STACK tracks the number of kernel stacks in a > zone. This only makes sense if each kernel stack exists entirely in > one zone, and allowing vmapped stacks could break this assumption. > > It turns out that the code for tracking kernel stack allocations in > units of pages is slightly simpler, so just switch to counting > pages. > > Cc: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx> > Cc: Johannes Weiner <hannes@xxxxxxxxxxx> > Cc: Michal Hocko <mhocko@xxxxxxxxxx> > Cc: linux-mm@xxxxxxxxx > Signed-off-by: Andy Lutomirski <luto@xxxxxxxxxx> > --- > fs/proc/meminfo.c | 2 +- > kernel/fork.c | 3 ++- > mm/page_alloc.c | 3 +-- > 3 files changed, 4 insertions(+), 4 deletions(-) You missed another usage of NR_KERNEL_STACK in drivers/base/node.c. -- Josh -- 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>