Re: [PATCH v2] mm/page_alloc: skip setting nodemask when we are in interrupt

On Mon, Jul 6, 2020 at 5:59 AM Muchun Song wrote: > When we are in the interrupt context, it is irrelevant to the > current task context. If we use current task's mems_allowed, we > can fair to alloc pages in the fast path and fall back to slow > path memory allocation when the current node(which

[PATCH v2] mm/page_alloc: skip setting nodemask when we are in interrupt

When we are in the interrupt context, it is irrelevant to the current task context. If we use current task's mems_allowed, we can fair to alloc pages in the fast path and fall back to slow path memory allocation when the current node(which is the current task mems_allowed) does not have enough memo