The patch titled
Subject: mm/memory-failure: remove MF_MSG_SLAB
has been added to the -mm mm-unstable branch. Its filename is
mm-memory-failure-remove-mf_msg_slab.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-memory-failure-remove-mf_msg_slab.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Subject: mm/memory-failure: remove MF_MSG_SLAB
Date: Wed, 12 Jun 2024 15:18:24 +0800
Since commit 46df8e73a4a3 ("mm: free up PG_slab"), MF_MSG_SLAB becomes
unused. Remove it. No functional change intended.
Link: https://lkml.kernel.org/r/20240612071835.157004-3-linmiaohe@xxxxxxxxxx
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Cc: Borislav Petkov (AMD) <bp@xxxxxxxxx>
Cc: David Hildenbrand <david@xxxxxxxxxx>
Cc: kernel test robot <lkp@xxxxxxxxx>
Cc: Naoya Horiguchi <nao.horiguchi@xxxxxxxxx>
Cc: Tony Luck <tony.luck@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/mm.h | 1 -
include/ras/ras_event.h | 1 -
mm/memory-failure.c | 1 -
3 files changed, 3 deletions(-)
--- a/include/linux/mm.h~mm-memory-failure-remove-mf_msg_slab
+++ a/include/linux/mm.h
@@ -4048,7 +4048,6 @@ enum mf_result {
enum mf_action_page_type {
MF_MSG_KERNEL,
MF_MSG_KERNEL_HIGH_ORDER,
- MF_MSG_SLAB,
MF_MSG_DIFFERENT_COMPOUND,
MF_MSG_HUGE,
MF_MSG_FREE_HUGE,
--- a/include/ras/ras_event.h~mm-memory-failure-remove-mf_msg_slab
+++ a/include/ras/ras_event.h
@@ -356,7 +356,6 @@ TRACE_EVENT(aer_event,
#define MF_PAGE_TYPE \
EM ( MF_MSG_KERNEL, "reserved kernel page" ) \
EM ( MF_MSG_KERNEL_HIGH_ORDER, "high-order kernel page" ) \
- EM ( MF_MSG_SLAB, "kernel slab page" ) \
EM ( MF_MSG_DIFFERENT_COMPOUND, "different compound page after locking" ) \
EM ( MF_MSG_HUGE, "huge page" ) \
EM ( MF_MSG_FREE_HUGE, "free huge page" ) \
--- a/mm/memory-failure.c~mm-memory-failure-remove-mf_msg_slab
+++ a/mm/memory-failure.c
@@ -911,7 +911,6 @@ static const char *action_name[] = {
static const char * const action_page_types[] = {
[MF_MSG_KERNEL] = "reserved kernel page",
[MF_MSG_KERNEL_HIGH_ORDER] = "high-order kernel page",
- [MF_MSG_SLAB] = "kernel slab page",
[MF_MSG_DIFFERENT_COMPOUND] = "different compound page after locking",
[MF_MSG_HUGE] = "huge page",
[MF_MSG_FREE_HUGE] = "free huge page",
_
Patches currently in -mm which might be from linmiaohe@xxxxxxxxxx are
mm-memory-failure-simplify-put_ref_page.patch
mm-memory-failure-remove-mf_msg_slab.patch
mm-memory-failure-add-macro-get_page_max_retry_num.patch
mm-memory-failure-save-some-page_folio-calls.patch
mm-memory-failure-remove-unneeded-empty-string.patch
mm-memory-failure-remove-confusing-initialization-to-count.patch
mm-memory-failure-dont-export-hwpoison_filter-when-config_hwpoison_inject.patch
mm-memory-failure-use-helper-macro-task_pid_nr.patch
mm-memory-failure-remove-obsolete-comment-in-unpoison_memory.patch
mm-memory-failure-move-some-function-declarations-into-internalh.patch
mm-memory-failure-fix-comment-of-get_hwpoison_page.patch
mm-memory-failure-remove-obsolete-comment-in-kill_proc.patch
mm-memory-failure-correct-comment-in-me_swapcache_dirty.patch
