The quilt patch titled
Subject: mm: memory-failure: kill soft_offline_free_page()
has been removed from the -mm tree. Its filename was
mm-memory-failure-kill-soft_offline_free_page.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Subject: mm: memory-failure: kill soft_offline_free_page()
Date: Fri, 19 Aug 2022 11:34:01 +0800
Open-code the page_handle_poison() into soft_offline_page() and kill
unneeded soft_offline_free_page().
Link: https://lkml.kernel.org/r/20220819033402.156519-1-wangkefeng.wang@xxxxxxxxxx
Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Reviewed-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Acked-by: Naoya Horiguchi <naoya.horiguchi@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memory-failure.c | 12 +-----------
1 file changed, 1 insertion(+), 11 deletions(-)
--- a/mm/memory-failure.c~mm-memory-failure-kill-soft_offline_free_page
+++ a/mm/memory-failure.c
@@ -2511,16 +2511,6 @@ static int soft_offline_in_use_page(stru
return __soft_offline_page(page);
}
-static int soft_offline_free_page(struct page *page)
-{
- int rc = 0;
-
- if (!page_handle_poison(page, true, false))
- rc = -EBUSY;
-
- return rc;
-}
-
static void put_ref_page(struct page *page)
{
if (page)
@@ -2596,7 +2586,7 @@ retry:
if (ret > 0) {
ret = soft_offline_in_use_page(page);
} else if (ret == 0) {
- if (soft_offline_free_page(page) && try_again) {
+ if (!page_handle_poison(page, true, false) && try_again) {
try_again = false;
flags &= ~MF_COUNT_INCREASED;
goto retry;
_
Patches currently in -mm which might be from wangkefeng.wang@xxxxxxxxxx are
mm-reuse-pageblock_start-end_pfn-macro.patch
mm-add-pageblock_align-macro.patch
mm-add-pageblock_aligned-macro.patch
memblock-tests-add-new-pageblock-related-macro.patch
kernel-exit-cleanup-release_thread.patch
