Subject: [merged] mm-allow-pgtable_page_ctor-to-fail.patch removed from -mm tree
To: kirill.shutemov@xxxxxxxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Fri, 15 Nov 2013 12:07:48 -0800
The patch titled
Subject: mm: allow pgtable_page_ctor() to fail
has been removed from the -mm tree. Its filename was
mm-allow-pgtable_page_ctor-to-fail.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx>
Subject: mm: allow pgtable_page_ctor() to fail
Change pgtable_page_ctor() return type from void to bool. Returns true,
if initialization is successful and false otherwise.
Current implementation never fails, but it will change later.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/mm.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff -puN include/linux/mm.h~mm-allow-pgtable_page_ctor-to-fail include/linux/mm.h
--- a/include/linux/mm.h~mm-allow-pgtable_page_ctor-to-fail
+++ a/include/linux/mm.h
@@ -1338,10 +1338,11 @@ static inline pmd_t *pmd_alloc(struct mm
#define pte_lockptr(mm, pmd) ({(void)(pmd); &(mm)->page_table_lock;})
#endif /* USE_SPLIT_PTE_PTLOCKS */
-static inline void pgtable_page_ctor(struct page *page)
+static inline bool pgtable_page_ctor(struct page *page)
{
pte_lock_init(page);
inc_zone_page_state(page, NR_PAGETABLE);
+ return true;
}
static inline void pgtable_page_dtor(struct page *page)
_
Patches currently in -mm which might be from kirill.shutemov@xxxxxxxxxxxxxxx are
origin.patch
x86-mm-get-aslr-work-for-hugetlb-mappings.patch
mm-drop-actor-argument-of-do_generic_file_read-fix.patch
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