Subject: [merged] mm-do_mincore-cleanup.patch removed from -mm tree
To: wujianguo@xxxxxxxxxx,hannes@xxxxxxxxxxx,minchan.kim@xxxxxxxxx,n-horiguchi@xxxxxxxxxxxxx,qiuxishi@xxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Fri, 24 Jan 2014 10:59:13 -0800
The patch titled
Subject: mm: do_mincore() cleanup
has been removed from the -mm tree. Its filename was
mm-do_mincore-cleanup.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Jianguo Wu <wujianguo@xxxxxxxxxx>
Subject: mm: do_mincore() cleanup
Two cleanups:
1. remove redundant codes for hugetlb pages.
2. end = pmd_addr_end(addr, end) restricts [addr, end) within PMD_SIZE,
this may increase do_mincore() calls, remove it.
Signed-off-by: Jianguo Wu <wujianguo@xxxxxxxxxx>
Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Minchan Kim <minchan.kim@xxxxxxxxx>
Cc: qiuxishi <qiuxishi@xxxxxxxxxx>
Reviewed-by: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/mincore.c | 7 -------
1 file changed, 7 deletions(-)
diff -puN mm/mincore.c~mm-do_mincore-cleanup mm/mincore.c
--- a/mm/mincore.c~mm-do_mincore-cleanup
+++ a/mm/mincore.c
@@ -225,13 +225,6 @@ static long do_mincore(unsigned long add
end = min(vma->vm_end, addr + (pages << PAGE_SHIFT));
- if (is_vm_hugetlb_page(vma)) {
- mincore_hugetlb_page_range(vma, addr, end, vec);
- return (end - addr) >> PAGE_SHIFT;
- }
-
- end = pmd_addr_end(addr, end);
-
if (is_vm_hugetlb_page(vma))
mincore_hugetlb_page_range(vma, addr, end, vec);
else
_
Patches currently in -mm which might be from wujianguo@xxxxxxxxxx are
origin.patch
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