+ mm-hugetlbc-make-is_hugetlb_entry_hwpoisoned-return-bool.patch added to -mm tree

+ mm-hugetlbc-make-is_hugetlb_entry_hwpoisoned-return-bool.patch added to -mm tree

[akpm]

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@redhat.com>
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@redhat.com
Link: https://lkml.kernel.org/r/20200723032248.24772-2-bhe@redhat.com
Signed-off-by: Baoquan He <bhe@redhat.com>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 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@redhat.com 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