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 @@ -3805,17 +3805,17 @@ 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, _
