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| author | Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> | 2023-07-25 00:37:48 +0530 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-18 10:12:53 -0700 |
| commit | f32928ab6fe5abac5a270b6c0bffc4ce77ee8c42 (patch) | |
| tree | ed76a5a1ef15f0cc559d4bd2266fec817a5c2a67 | |
| parent | 348ad1606f4c09e3dc28092baac474e10a252471 (diff) | |
| download | lwn-f32928ab6fe5abac5a270b6c0bffc4ce77ee8c42.tar.gz lwn-f32928ab6fe5abac5a270b6c0bffc4ce77ee8c42.zip | |
mm: change pudp_huge_get_and_clear_full take vm_area_struct as arg
We will use this in a later patch to do tlb flush when clearing pud
entries on powerpc. This is similar to commit 93a98695f2f9 ("mm: change
pmdp_huge_get_and_clear_full take vm_area_struct as arg")
Link: https://lkml.kernel.org/r/20230724190759.483013-3-aneesh.kumar@linux.ibm.com
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Joao Martins <joao.m.martins@oracle.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Oscar Salvador <osalvador@suse.de>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | include/linux/pgtable.h | 4 | ||||
| -rw-r--r-- | mm/debug_vm_pgtable.c | 2 | ||||
| -rw-r--r-- | mm/huge_memory.c | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h index 5eb6bdf30c62..124427ece520 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h @@ -456,11 +456,11 @@ static inline pmd_t pmdp_huge_get_and_clear_full(struct vm_area_struct *vma, #endif #ifndef __HAVE_ARCH_PUDP_HUGE_GET_AND_CLEAR_FULL -static inline pud_t pudp_huge_get_and_clear_full(struct mm_struct *mm, +static inline pud_t pudp_huge_get_and_clear_full(struct vm_area_struct *vma, unsigned long address, pud_t *pudp, int full) { - return pudp_huge_get_and_clear(mm, address, pudp); + return pudp_huge_get_and_clear(vma->vm_mm, address, pudp); } #endif #endif /* CONFIG_TRANSPARENT_HUGEPAGE */ diff --git a/mm/debug_vm_pgtable.c b/mm/debug_vm_pgtable.c index 844fdfd687b9..d61eaa075c75 100644 --- a/mm/debug_vm_pgtable.c +++ b/mm/debug_vm_pgtable.c @@ -385,7 +385,7 @@ static void __init pud_advanced_tests(struct pgtable_debug_args *args) WARN_ON(!(pud_write(pud) && pud_dirty(pud))); #ifndef __PAGETABLE_PMD_FOLDED - pudp_huge_get_and_clear_full(args->mm, vaddr, args->pudp, 1); + pudp_huge_get_and_clear_full(args->vma, vaddr, args->pudp, 1); pud = READ_ONCE(*args->pudp); WARN_ON(!pud_none(pud)); #endif /* __PAGETABLE_PMD_FOLDED */ diff --git a/mm/huge_memory.c b/mm/huge_memory.c index e0420de0e2e0..e371503f7746 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1981,7 +1981,7 @@ int zap_huge_pud(struct mmu_gather *tlb, struct vm_area_struct *vma, if (!ptl) return 0; - pudp_huge_get_and_clear_full(tlb->mm, addr, pud, tlb->fullmm); + pudp_huge_get_and_clear_full(vma, addr, pud, tlb->fullmm); tlb_remove_pud_tlb_entry(tlb, pud, addr); if (vma_is_special_huge(vma)) { spin_unlock(ptl); |