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| author |   Peter Zijlstra <peterz@infradead.org> | 2018-08-31 14:46:08 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2019-04-03 10:32:40 +0200 |
| commit | ed6a79352cad00e9a49d6e438be40e45107207bf (patch) | |
| tree | a1ed733ba7eacb57d93e6bb825a24b63769a11c9 /mm/huge_memory.c | |
| parent | asm-generic/tlb: Provide a comment (diff) | |
| download | linux-dev-ed6a79352cad00e9a49d6e438be40e45107207bf.tar.xz linux-dev-ed6a79352cad00e9a49d6e438be40e45107207bf.zip | |
asm-generic/tlb, arch: Provide CONFIG_HAVE_MMU_GATHER_PAGE_SIZE
Move the mmu_gather::page_size things into the generic code instead of
PowerPC specific bits.
No change in behavior intended.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Nick Piggin <npiggin@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@surriel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'mm/huge_memory.c')
| -rw-r--r-- | mm/huge_memory.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 404acdcd0455..76b75112a259 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1641,7 +1641,7 @@ bool madvise_free_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma, struct mm_struct *mm = tlb->mm; bool ret = false; - tlb_remove_check_page_size_change(tlb, HPAGE_PMD_SIZE); + tlb_change_page_size(tlb, HPAGE_PMD_SIZE); ptl = pmd_trans_huge_lock(pmd, vma); if (!ptl) @@ -1717,7 +1717,7 @@ int zap_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma, pmd_t orig_pmd; spinlock_t *ptl; - tlb_remove_check_page_size_change(tlb, HPAGE_PMD_SIZE); + tlb_change_page_size(tlb, HPAGE_PMD_SIZE); ptl = __pmd_trans_huge_lock(pmd, vma); if (!ptl) |