The patch titled
Subject: mm/hugetlb.c: make is_hugetlb_entry_hwpoisoned return bool
has been added to the -mm tree. Its filename is
mm-hugetlbc-make-is_hugetlb_entry_hwpoisoned-return-bool.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/mm-hugetlbc-make-is_hugetlb_entry_hwpoisoned-return-bool.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/mm-hugetlbc-make-is_hugetlb_entry_hwpoisoned-return-bool.patch
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------------------------------------------------------
From: Baoquan He <bhe@xxxxxxxxxx>
Subject: mm/hugetlb.c: make is_hugetlb_entry_hwpoisoned return bool
Patch series "mm/hugetlb: Small cleanup and improvement", v2.
This patch (of 3):
Just like its neighbour is_hugetlb_entry_migration() has done.
Link: https://lkml.kernel.org/r/20200723032248.24772-1-bhe@xxxxxxxxxx
Link: https://lkml.kernel.org/r/20200723032248.24772-2-bhe@xxxxxxxxxx
Signed-off-by: Baoquan He <bhe@xxxxxxxxxx>
Reviewed-by: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
Reviewed-by: Anshuman Khandual <anshuman.khandual@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/hugetlb.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
--- a/mm/hugetlb.c~mm-hugetlbc-make-is_hugetlb_entry_hwpoisoned-return-bool
+++ a/mm/hugetlb.c
@@ -3780,17 +3780,17 @@ bool is_hugetlb_entry_migration(pte_t pt
return false;
}
-static int is_hugetlb_entry_hwpoisoned(pte_t pte)
+static bool is_hugetlb_entry_hwpoisoned(pte_t pte)
{
swp_entry_t swp;
if (huge_pte_none(pte) || pte_present(pte))
- return 0;
+ return false;
swp = pte_to_swp_entry(pte);
if (non_swap_entry(swp) && is_hwpoison_entry(swp))
- return 1;
+ return true;
else
- return 0;
+ return false;
}
int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src,
_
Patches currently in -mm which might be from bhe@xxxxxxxxxx are
mm-hugetlbc-make-is_hugetlb_entry_hwpoisoned-return-bool.patch
mm-hugetlbc-remove-the-unnecessary-non_swap_entry.patch
doc-vm-fix-typo-in-the-hugetlb-admin-documentation.patch
