Li Zefan wrote: > Remove this VM_BUG_ON(), as Balbir stated: > > We used to have a for loop with !list_empty() as a termination condition > and VM_BUG_ON(!pc) is a spill over. With the new loop, VM_BUG_ON(!pc) does not > make sense. > > Signed-off-by: Li Zefan <lizf@xxxxxxxxxxxxxx> > --- > mm/memcontrol.c | 1 - > 1 files changed, 0 insertions(+), 1 deletions(-) > > diff --git a/mm/memcontrol.c b/mm/memcontrol.c > index 718acf8..631002d 100644 > --- a/mm/memcontrol.c > +++ b/mm/memcontrol.c > @@ -534,7 +534,6 @@ unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan, > if (scan >= nr_to_scan) > break; > page = pc->page; > - VM_BUG_ON(!pc); > > if (unlikely(!PageLRU(page))) > continue; This seems much better Acked-by: Balbir Singh <balbir@xxxxxxxxxxxxxxxxxx> -- Warm Regards, Balbir Singh Linux Technology Center IBM, ISTL _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers