The patch titled
Subject: mm-add-page_check_address_transhuge-helper-fix
has been removed from the -mm tree. Its filename was
mm-add-page_check_address_transhuge-helper-fix.patch
This patch was dropped because it was folded into mm-add-page_check_address_transhuge-helper.patch
------------------------------------------------------
From: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx>
Subject: mm-add-page_check_address_transhuge-helper-fix
mm/built-in.o: In function `page_referenced_one':
rmap.c:(.text+0x32070): undefined reference to `pmdp_clear_flush_young'
Tested-by: Sergey Senozhatsky <sergey.senozhatsky.work@xxxxxxxxx>
Cc: "Kirill A. Shutemov" <kirill@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/rmap.h | 11 +++++++++++
mm/rmap.c | 2 ++
2 files changed, 13 insertions(+)
diff -puN include/linux/rmap.h~mm-add-page_check_address_transhuge-helper-fix include/linux/rmap.h
--- a/include/linux/rmap.h~mm-add-page_check_address_transhuge-helper-fix
+++ a/include/linux/rmap.h
@@ -219,9 +219,20 @@ static inline pte_t *page_check_address(
* Used by idle page tracking to check if a page was referenced via page
* tables.
*/
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
bool page_check_address_transhuge(struct page *page, struct mm_struct *mm,
unsigned long address, pmd_t **pmdp,
pte_t **ptep, spinlock_t **ptlp);
+#else
+static inline bool page_check_address_transhuge(struct page *page,
+ struct mm_struct *mm, unsigned long address,
+ pmd_t **pmdp, pte_t **ptep, spinlock_t **ptlp)
+{
+ *ptep = page_check_address(page, mm, address, ptlp, 0);
+ *pmdp = NULL;
+ return !!*ptep;
+}
+#endif
/*
* Used by swapoff to help locate where page is expected in vma.
diff -puN mm/rmap.c~mm-add-page_check_address_transhuge-helper-fix mm/rmap.c
--- a/mm/rmap.c~mm-add-page_check_address_transhuge-helper-fix
+++ a/mm/rmap.c
@@ -798,6 +798,7 @@ int page_mapped_in_vma(struct page *page
return 1;
}
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
/*
* Check that @page is mapped at @address into @mm. In contrast to
* page_check_address(), this function can handle transparent huge pages.
@@ -885,6 +886,7 @@ found:
*ptlp = ptl;
return true;
}
+#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
struct page_referenced_arg {
int mapcount;
_
Patches currently in -mm which might be from vdavydov@xxxxxxxxxxxxx are
revert-kernfs-do-not-account-ino_ida-allocations-to-memcg.patch
revert-gfp-add-__gfp_noaccount.patch
memcg-only-account-kmem-allocations-marked-as-__gfp_account.patch
slab-add-slab_account-flag.patch
vmalloc-allow-to-account-vmalloc-to-memcg.patch
account-certain-kmem-allocations-to-memcg.patch
vmscan-do-not-force-scan-file-lru-if-its-absolute-size-is-small.patch
memcg-do-not-allow-to-disable-tcp-accounting-after-limit-is-set.patch
mm-add-page_check_address_transhuge-helper.patch
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