The quilt patch titled
Subject: mm, hwpoison: use ClearPageHWPoison() in memory_failure()
has been removed from the -mm tree. Its filename was
mm-hwpoison-use-clearpagehwpoison-in-memory_failure.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: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Subject: mm, hwpoison: use ClearPageHWPoison() in memory_failure()
Date: Tue, 30 Aug 2022 20:35:59 +0800
Patch series "A few cleanup patches for memory-failure".
his series contains a few cleanup patches to use __PageMovable() to detect
non-lru movable pages, use num_poisoned_pages_sub() to reduce multiple
atomic ops overheads and so on. More details can be found in the
respective changelogs.
This patch (of 6):
Use ClearPageHWPoison() instead of TestClearPageHWPoison() to clear page
hwpoison flags to avoid unneeded full memory barrier overhead.
Link: https://lkml.kernel.org/r/20220830123604.25763-1-linmiaohe@xxxxxxxxxx
Link: https://lkml.kernel.org/r/20220830123604.25763-2-linmiaohe@xxxxxxxxxx
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Acked-by: Naoya Horiguchi <naoya.horiguchi@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memory-failure.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/memory-failure.c~mm-hwpoison-use-clearpagehwpoison-in-memory_failure
+++ a/mm/memory-failure.c
@@ -2131,7 +2131,7 @@ try_again:
page_flags = p->flags;
if (hwpoison_filter(p)) {
- TestClearPageHWPoison(p);
+ ClearPageHWPoison(p);
unlock_page(p);
put_page(p);
res = -EOPNOTSUPP;
_
Patches currently in -mm which might be from linmiaohe@xxxxxxxxxx are
writeback-remove-unused-macro-dirty_full_scope.patch
mm-page_alloc-ensure-kswapd-doesnt-accidentally-go-to-sleep.patch
mm-page_alloc-make-zone_pcp_update-static.patch
mm-remove-obsolete-macro-nr_pcp_order_mask-and-nr_pcp_order_width.patch
mm-page_alloc-remove-obsolete-comment-in-zone_statistics.patch
mm-page_alloc-add-__init-annotations-to-init_mem_debugging_and_hardening.patch
mm-page_alloc-fix-freeing-static-percpu-memory.patch
mm-remove-obsolete-pgdat_is_empty.patch
mm-page_alloc-add-missing-is_migrate_isolate-check-in-set_page_guard.patch
mm-page_alloc-use-local-variable-zone_idx-directly.patch
mm-memory_hotplug-remove-obsolete-generic_free_nodedata.patch
mm-page_alloc-make-boot_nodestats-static.patch
mm-page_alloc-use-helper-macro-sz_1km.patch
mm-page_alloc-init-local-variable-buddy_pfn.patch
mm-page_alloc-use-costly_order-in-warn_on_once_gfp.patch
mm-page_alloc-remove-obsolete-gfpflags_normal_context.patch
mm-page_alloc-remove-obsolete-gfpflags_normal_context-fix.patch
mm-page_alloc-fix-obsolete-comment-in-deferred_pfn_valid.patch
