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| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2023-09-25 20:31:20 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2023-10-19 08:12:44 +0200 |
| commit | da9554e0fe3c7b46912a361a803b50f2655ff30f (patch) | |
| tree | af25724a05e90df6fff859521faaf1c92b61a61f /arch/powerpc/mm | |
| parent | powerpc: Deduplicate prototypes of ptep_set_access_flags() and phys_mem_acces... (diff) | |
| download | linux-da9554e0fe3c7b46912a361a803b50f2655ff30f.tar.xz linux-da9554e0fe3c7b46912a361a803b50f2655ff30f.zip | |
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 <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/b029842cb6783cbeb43d202e69a90341d65295a4.1695659959.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/mm')
| -rw-r--r-- | arch/powerpc/mm/nohash/e500_hugetlbpage.c | 3 |
1 files changed, 1 insertions, 2 deletions
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); |