The patch titled
Subject: thp: fix comments of __pmd_trans_huge_lock()
has been added to the -mm tree. Its filename is
thp-fix-comments-of-__pmd_trans_huge_lock.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/thp-fix-comments-of-__pmd_trans_huge_lock.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/thp-fix-comments-of-__pmd_trans_huge_lock.patch
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------------------------------------------------------
From: Huang Ying <ying.huang@xxxxxxxxx>
Subject: thp: fix comments of __pmd_trans_huge_lock()
To make the comments consistent with the already changed code.
Link: http://lkml.kernel.org/r/1466200004-6196-1-git-send-email-ying.huang@xxxxxxxxx
Signed-off-by: "Huang, Ying" <ying.huang@xxxxxxxxx>
Acked-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/huge_memory.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff -puN mm/huge_memory.c~thp-fix-comments-of-__pmd_trans_huge_lock mm/huge_memory.c
--- a/mm/huge_memory.c~thp-fix-comments-of-__pmd_trans_huge_lock
+++ a/mm/huge_memory.c
@@ -1463,10 +1463,10 @@ int change_huge_pmd(struct vm_area_struc
}
/*
- * Returns true if a given pmd maps a thp, false otherwise.
+ * Returns page table lock pointer if a given pmd maps a thp, NULL otherwise.
*
- * Note that if it returns true, this routine returns without unlocking page
- * table lock. So callers must unlock it.
+ * Note that if it returns page table lock pointer, this routine returns without
+ * unlocking page table lock. So callers must unlock it.
*/
spinlock_t *__pmd_trans_huge_lock(pmd_t *pmd, struct vm_area_struct *vma)
{
_
Patches currently in -mm which might be from ying.huang@xxxxxxxxx are
thp-fix-comments-of-__pmd_trans_huge_lock.patch
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