diff options
| author | Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> | 2022-09-07 11:19:41 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2022-09-30 11:35:52 +0300 |
| commit | d368e0c478a628f36680650f8d1d1634037b046e (patch) | |
| tree | a97c4785ad42e0c7bdb0da9daf6833dd9d650e58 /arch/powerpc | |
| parent | 7673335e2a0b8e68a2a238773a34e287a089a8fe (diff) | |
| download | linux-d368e0c478a628f36680650f8d1d1634037b046e.tar.xz | |
powerpc/mm/book3s/hash: Rename flush_tlb_pmd_range
This function does the hash page table update. Hence rename it to
indicate this better to avoid confusion with flush_pmd_tlb_range()
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
[mpe: Drop unnecessary extern]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220907081941.209501-1-aneesh.kumar@linux.ibm.com
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/tlbflush-hash.h | 4 | ||||
| -rw-r--r-- | arch/powerpc/mm/book3s64/hash_pgtable.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/mm/book3s64/hash_tlb.c | 2 |
3 files changed, 3 insertions, 5 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h b/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h index 8b762f282190..fab8332fe1ad 100644 --- a/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h +++ b/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h @@ -112,13 +112,11 @@ static inline void hash__flush_tlb_kernel_range(unsigned long start, struct mmu_gather; extern void hash__tlb_flush(struct mmu_gather *tlb); -void flush_tlb_pmd_range(struct mm_struct *mm, pmd_t *pmd, unsigned long addr); #ifdef CONFIG_PPC_64S_HASH_MMU /* Private function for use by PCI IO mapping code */ extern void __flush_hash_table_range(unsigned long start, unsigned long end); -extern void flush_tlb_pmd_range(struct mm_struct *mm, pmd_t *pmd, - unsigned long addr); +void flush_hash_table_pmd_range(struct mm_struct *mm, pmd_t *pmd, unsigned long addr); #else static inline void __flush_hash_table_range(unsigned long start, unsigned long end) { } #endif diff --git a/arch/powerpc/mm/book3s64/hash_pgtable.c b/arch/powerpc/mm/book3s64/hash_pgtable.c index 28332001bd87..747492edb75a 100644 --- a/arch/powerpc/mm/book3s64/hash_pgtable.c +++ b/arch/powerpc/mm/book3s64/hash_pgtable.c @@ -256,7 +256,7 @@ pmd_t hash__pmdp_collapse_flush(struct vm_area_struct *vma, unsigned long addres * the __collapse_huge_page_copy can result in copying * the old content. */ - flush_tlb_pmd_range(vma->vm_mm, &pmd, address); + flush_hash_table_pmd_range(vma->vm_mm, &pmd, address); return pmd; } diff --git a/arch/powerpc/mm/book3s64/hash_tlb.c b/arch/powerpc/mm/book3s64/hash_tlb.c index eb0bccaf221e..a64ea0a7ef96 100644 --- a/arch/powerpc/mm/book3s64/hash_tlb.c +++ b/arch/powerpc/mm/book3s64/hash_tlb.c @@ -221,7 +221,7 @@ void __flush_hash_table_range(unsigned long start, unsigned long end) local_irq_restore(flags); } -void flush_tlb_pmd_range(struct mm_struct *mm, pmd_t *pmd, unsigned long addr) +void flush_hash_table_pmd_range(struct mm_struct *mm, pmd_t *pmd, unsigned long addr) { pte_t *pte; pte_t *start_pte; |