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SubjectRe: [PATCH] mm/madvise: break reclaim when lock race
On Tue, Dec 07, 2021 at 11:22:02AM +0800, xf2017140389@gmail.com wrote:
> From: xiaofeng <xiaofeng5@xiaomi.com>
>
> When the process_madvise() system call is being used, it takes mmap_lock and blocks the application from allocating memory, leading to unreasonable delays. This patchset aims to fix it.

This means that any page fault will cause madvise() to fail. NACK.

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