Re: [External] Re: [PATCH v15 4/8] mm: hugetlb: alloc the vmemmap pages associated with each HugeTLB page
- From
- Michal Hocko <mhocko@suse.com>
- Date
- 2021-02-17 08:15:15
- Also in
- linux-fsdevel, linux-mm, lkml
- Reply to
- Mike Kravetz, 2021-02-16
On Tue 16-02-21 11:44:34, Mike Kravetz wrote: [...]
If we are not going to do the allocations under the lock, then we will need to either preallocate or take the workqueue approach.
We can still drop the lock temporarily right? As we already do before
calling destroy_compound_gigantic_page...
--
Michal Hocko
SUSE Labs