From f2b37197c267206979213592923b418039d232dd Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Fri, 12 Apr 2024 20:34:59 +0100 Subject: [PATCH] mm/memory-failure: pass addr to __add_to_kill() Handle anon/file folios the same way as KSM & DAX folios by passing in the address. Link: https://lkml.kernel.org/r/20240412193510.2356957-3-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) Acked-by: Miaohe Lin Reviewed-by: Jane Chu Reviewed-by: Oscar Salvador Cc: Dan Williams Signed-off-by: Andrew Morton --- mm/memory-failure.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 396f939c0e1fe..9e1a7d8ca7454 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -443,7 +443,7 @@ static void __add_to_kill(struct task_struct *tsk, struct page *p, return; } - tk->addr = addr ? addr : page_address_in_vma(p, vma); + tk->addr = addr; if (is_zone_device_page(p)) tk->size_shift = dev_pagemap_mapping_shift(vma, tk->addr); else @@ -476,7 +476,8 @@ static void add_to_kill_anon_file(struct task_struct *tsk, struct page *p, struct vm_area_struct *vma, struct list_head *to_kill) { - __add_to_kill(tsk, p, vma, to_kill, 0); + unsigned long addr = page_address_in_vma(p, vma); + __add_to_kill(tsk, p, vma, to_kill, addr); } #ifdef CONFIG_KSM @@ -492,6 +493,7 @@ static bool task_in_to_kill_list(struct list_head *to_kill, return false; } + void add_to_kill_ksm(struct task_struct *tsk, struct page *p, struct vm_area_struct *vma, struct list_head *to_kill, unsigned long addr) -- 2.30.2