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| author |   Miaohe Lin <linmiaohe@huawei.com> | 2021-02-24 12:07:29 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-24 13:38:32 -0800 |
| commit | 2efeb8da992b955fa7705259e4b2f5937979deff (patch) | |
| tree | 9f239093ae438081b43d1aff7a6c56a69771b4fb /mm/huge_memory.c | |
| parent | mm/hugetlb.c: fix typos in comments (diff) | |
| download | linux-dev-2efeb8da992b955fa7705259e4b2f5937979deff.tar.xz linux-dev-2efeb8da992b955fa7705259e4b2f5937979deff.zip | |
mm/huge_memory.c: remove unused return value of set_huge_zero_page()
The return value of set_huge_zero_page() is always ignored. So we should
drop such return value.
Link: https://lkml.kernel.org/r/20210203084816.46307-1-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/huge_memory.c')
| -rw-r--r-- | mm/huge_memory.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 080b471c4fbf..4cdcc4da36e8 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -691,20 +691,19 @@ static inline gfp_t alloc_hugepage_direct_gfpmask(struct vm_area_struct *vma) } /* Caller must hold page table lock. */ -static bool set_huge_zero_page(pgtable_t pgtable, struct mm_struct *mm, +static void set_huge_zero_page(pgtable_t pgtable, struct mm_struct *mm, struct vm_area_struct *vma, unsigned long haddr, pmd_t *pmd, struct page *zero_page) { pmd_t entry; if (!pmd_none(*pmd)) - return false; + return; entry = mk_pmd(zero_page, vma->vm_page_prot); entry = pmd_mkhuge(entry); if (pgtable) pgtable_trans_huge_deposit(mm, pmd, pgtable); set_pmd_at(mm, haddr, pmd, entry); mm_inc_nr_ptes(mm); - return true; } vm_fault_t do_huge_pmd_anonymous_page(struct vm_fault *vmf) |