On Fri 19-03-21 15:42:07, Mike Kravetz wrote:
> Commit c77c0a8ac4c5 ("mm/hugetlb: defer freeing of huge pages if in
> non-task context") was added to address the issue of free_huge_page
> being called from irq context. That commit hands off free_huge_page
> processing to a workqueue if !in_task.
On 3/19/21 3:42 PM, Mike Kravetz wrote:
> Commit c77c0a8ac4c5 ("mm/hugetlb: defer freeing of huge pages if in
> non-task context") was added to address the issue of free_huge_page
> being called from irq context. That commit hands off free_huge_page
> processing to a workqueue if !in_task. Howeve
Commit c77c0a8ac4c5 ("mm/hugetlb: defer freeing of huge pages if in
non-task context") was added to address the issue of free_huge_page
being called from irq context. That commit hands off free_huge_page
processing to a workqueue if !in_task. However, as seen in [1] this
does not cover all cases.
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