Messages in this thread | | | Date | Wed, 22 Nov 2023 15:10:30 +0800 | Subject | Re: [PATCH v3] mm: ALLOC_HIGHATOMIC flag allocation issue | From | zhiguojiang <> |
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在 2023/11/22 14:20, Matthew Wilcox 写道: > On Wed, Nov 22, 2023 at 09:39:25AM +0800, Zhiguo Jiang wrote: >> Update base on the latest Linus' tree or Andrew's tree. >> +++ b/mm/page_alloc.c >> @@ -2851,9 +2851,9 @@ struct page *__rmqueue_pcplist(struct zone *zone, unsigned int order, >> int alloced; >> >> /* >> - * If pcplist is empty and alloc_flags is with ALLOC_HIGHATOMIC, >> - * it should alloc from buddy highatomic migrate freelist firstly >> - * to ensure quick and successful allocation. >> + * If pcplist is empty and alloc_flags contains >> + * ALLOC_HIGHATOMIC, alloc from buddy highatomic >> + * freelist first. > No, it's still based on your earlier patch, is it really so hard for > you to read your patches before you send them? Sorry, I didn't understand your meaning correctly before. I have updated base on the latest linux-next tree in patch v4. Thank you for your patient guidance.
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