The patch titled
Subject: mm: memory: use folio_last_cpupid() in do_numa_page()
has been added to the -mm mm-unstable branch. Its filename is
mm-memory-use-folio_last_cpupid-in-do_numa_page.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-memory-use-folio_last_cpupid-in-do_numa_page.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Subject: mm: memory: use folio_last_cpupid() in do_numa_page()
Date: Wed, 18 Oct 2023 22:07:50 +0800
Convert to use folio_last_cpupid() in do_numa_page().
Link: https://lkml.kernel.org/r/20231018140806.2783514-4-wangkefeng.wang@xxxxxxxxxx
Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Cc: David Hildenbrand <david@xxxxxxxxxx>
Cc: Huang Ying <ying.huang@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Juri Lelli <juri.lelli@xxxxxxxxxx>
Cc: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Vincent Guittot <vincent.guittot@xxxxxxxxxx>
Cc: Zi Yan <ziy@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memory.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/memory.c~mm-memory-use-folio_last_cpupid-in-do_numa_page
+++ a/mm/memory.c
@@ -4861,7 +4861,7 @@ static vm_fault_t do_numa_page(struct vm
!node_is_toptier(nid))
last_cpupid = (-1 & LAST_CPUPID_MASK);
else
- last_cpupid = page_cpupid_last(&folio->page);
+ last_cpupid = folio_last_cpupid(folio);
target_nid = numa_migrate_prep(folio, vma, vmf->address, nid, &flags);
if (target_nid == NUMA_NO_NODE) {
folio_put(folio);
_
Patches currently in -mm which might be from wangkefeng.wang@xxxxxxxxxx are
mm_types-add-virtual-and-_last_cpupid-into-struct-folio.patch
mm-add-folio_last_cpupid.patch
mm-memory-use-folio_last_cpupid-in-do_numa_page.patch
mm-huge_memory-use-folio_last_cpupid-in-do_huge_pmd_numa_page.patch
mm-huge_memory-use-folio_last_cpupid-in-__split_huge_page_tail.patch
mm-remove-page_cpupid_last.patch
mm-add-folio_xchg_access_time.patch
sched-fair-use-folio_xchg_access_time-in-numa_hint_fault_latency.patch
mm-mprotect-use-a-folio-in-change_pte_range.patch
mm-huge_memory-use-a-folio-in-change_huge_pmd.patch
mm-remove-xchg_page_access_time.patch
mm-add-folio_xchg_last_cpupid.patch
sched-fair-use-folio_xchg_last_cpupid-in-should_numa_migrate_memory.patch
mm-migrate-use-folio_xchg_last_cpupid-in-folio_migrate_flags.patch
mm-huge_memory-use-folio_xchg_last_cpupid-in-__split_huge_page_tail.patch
mm-make-finish_mkwrite_fault-static.patch
mm-convert-wp_page_reuse-and-finish_mkwrite_fault-to-take-a-folio.patch
mm-use-folio_xchg_last_cpupid-in-wp_page_reuse.patch
mm-remove-page_cpupid_xchg_last.patch
