From da9554e0fe3c7b46912a361a803b50f2655ff30f Mon Sep 17 00:00:00 2001 From: Christophe Leroy Date: Mon, 25 Sep 2023 20:31:20 +0200 Subject: powerpc: Refactor update_mmu_cache_range() On nohash, this function voids except for E500 with hugepages. On book3s, this function is for hash MMUs only. Combine those tests and rename E500 update_mmu_cache_range() as __update_mmu_cache() which gets called by update_mmu_cache_range(). Signed-off-by: Christophe Leroy Signed-off-by: Michael Ellerman Link: https://msgid.link/b029842cb6783cbeb43d202e69a90341d65295a4.1695659959.git.christophe.leroy@csgroup.eu --- arch/powerpc/mm/nohash/e500_hugetlbpage.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch/powerpc/mm') diff --git a/arch/powerpc/mm/nohash/e500_hugetlbpage.c b/arch/powerpc/mm/nohash/e500_hugetlbpage.c index 6b30e40d4590..a134d28a0e4d 100644 --- a/arch/powerpc/mm/nohash/e500_hugetlbpage.c +++ b/arch/powerpc/mm/nohash/e500_hugetlbpage.c @@ -178,8 +178,7 @@ book3e_hugetlb_preload(struct vm_area_struct *vma, unsigned long ea, pte_t pte) * * This must always be called with the pte lock held. */ -void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma, - unsigned long address, pte_t *ptep, unsigned int nr) +void __update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t *ptep) { if (is_vm_hugetlb_page(vma)) book3e_hugetlb_preload(vma, address, *ptep); -- cgit v1.2.3