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SubjectRe: [PATCH] mm: fix unexpected changes to {failslab|fail_page_alloc}.attr
On Mon, Nov 07, 2022 at 11:31:09AM +0800, Qi Zheng wrote:

> @@ -31,9 +33,9 @@ bool __should_failslab(struct kmem_cache *s, gfp_t gfpflags)
> return false;
>
> if (gfpflags & __GFP_NOWARN)
> - failslab.attr.no_warn = true;
> + flags |= FAULT_NOWARN;

You should add a comment here about why this is required, to avoid
deadlocking printk

Jason

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