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| author |   Matthew Wilcox (Oracle) <willy@infradead.org> | 2024-03-26 20:28:28 +0000 |
|---|---|---|
| committer |   Andrew Morton <akpm@linux-foundation.org> | 2024-04-25 20:56:20 -0700 |
| commit | 632230ff193954b514c908fdb45320f64ac9dc72 (patch) | |
| tree | 774028cef88aaebf397e5d141ed8517b211555cf | |
| parent | dax: use huge_zero_folio (diff) | |
| download | wireguard-linux-632230ff193954b514c908fdb45320f64ac9dc72.tar.xz wireguard-linux-632230ff193954b514c908fdb45320f64ac9dc72.zip | |
mm: rename mm_put_huge_zero_page to mm_put_huge_zero_folio
Also remove mm_get_huge_zero_page() now it has no users.
Link: https://lkml.kernel.org/r/20240326202833.523759-9-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | include/linux/huge_mm.h | 9 | ||||
| -rw-r--r-- | kernel/fork.c | 2 | ||||
| -rw-r--r-- | mm/huge_memory.c | 2 |
3 files changed, 4 insertions, 9 deletions
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index 7ba59ba36354..9d11e886aa9a 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -367,12 +367,7 @@ static inline bool is_huge_zero_pud(pud_t pud) } struct folio *mm_get_huge_zero_folio(struct mm_struct *mm); -void mm_put_huge_zero_page(struct mm_struct *mm); - -static inline struct page *mm_get_huge_zero_page(struct mm_struct *mm) -{ - return &mm_get_huge_zero_folio(mm)->page; -} +void mm_put_huge_zero_folio(struct mm_struct *mm); #define mk_huge_pmd(page, prot) pmd_mkhuge(mk_pmd(page, prot)) @@ -500,7 +495,7 @@ static inline bool is_huge_zero_pud(pud_t pud) return false; } -static inline void mm_put_huge_zero_page(struct mm_struct *mm) +static inline void mm_put_huge_zero_folio(struct mm_struct *mm) { return; } diff --git a/kernel/fork.c b/kernel/fork.c index aebb3e6c96dc..99076dbe27d8 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1344,7 +1344,7 @@ static inline void __mmput(struct mm_struct *mm) ksm_exit(mm); khugepaged_exit(mm); /* must run before exit_mmap */ exit_mmap(mm); - mm_put_huge_zero_page(mm); + mm_put_huge_zero_folio(mm); set_mm_exe_file(mm, NULL); if (!list_empty(&mm->mmlist)) { spin_lock(&mmlist_lock); diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 098b8ad4bcc7..c4820cd4749e 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -241,7 +241,7 @@ struct folio *mm_get_huge_zero_folio(struct mm_struct *mm) return READ_ONCE(huge_zero_folio); } -void mm_put_huge_zero_page(struct mm_struct *mm) +void mm_put_huge_zero_folio(struct mm_struct *mm) { if (test_bit(MMF_HUGE_ZERO_PAGE, &mm->flags)) put_huge_zero_page(); |