diff --git a/arch/arm/kernel/efi.c b/arch/arm/kernel/efi.c index ed005870671a..e57dbcc89123 100644 --- a/arch/arm/kernel/efi.c +++ b/arch/arm/kernel/efi.c @@ -8,8 +8,7 @@ #include #include -static int __init set_permissions(pte_t *ptep, pgtable_t token, - unsigned long addr, void *data) +static int __init set_permissions(pte_t *ptep, unsigned long addr, void *data) { efi_memory_desc_t *md = data; pte_t pte = *ptep; diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 439bb6a59a04..1fb5c0ca1ed8 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -493,8 +493,7 @@ void __init dma_contiguous_remap(void) } } -static int __dma_update_pte(pte_t *pte, pgtable_t token, unsigned long addr, - void *data) +static int __dma_update_pte(pte_t *pte, unsigned long addr, void *data) { struct page *page = virt_to_page(addr); pgprot_t prot = *(pgprot_t *)data; diff --git a/arch/arm/mm/pageattr.c b/arch/arm/mm/pageattr.c index 0f5faf30d9bf..d546efad7e97 100644 --- a/arch/arm/mm/pageattr.c +++ b/arch/arm/mm/pageattr.c @@ -14,8 +14,7 @@ struct page_change_data { pgprot_t clear_mask; }; -static int change_page_range(pte_t *ptep, pgtable_t token, unsigned long addr, - void *data) +static int change_page_range(pte_t *ptep, unsigned long addr, void *data) { struct page_change_data *cdata = data; pte_t pte = *ptep; diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c index 3c33d0dd8e0e..d0cf596db82c 100644 --- a/arch/arm64/kernel/efi.c +++ b/arch/arm64/kernel/efi.c @@ -82,8 +82,7 @@ int __init efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md) return 0; } -static int __init set_permissions(pte_t *ptep, pgtable_t token, - unsigned long addr, void *data) +static int __init set_permissions(pte_t *ptep, unsigned long addr, void *data) { efi_memory_desc_t *md = data; pte_t pte = READ_ONCE(*ptep); diff --git a/arch/arm64/mm/pageattr.c b/arch/arm64/mm/pageattr.c index fcdcf6cd7677..03c53f16ee77 100644 --- a/arch/arm64/mm/pageattr.c +++ b/arch/arm64/mm/pageattr.c @@ -19,8 +19,7 @@ struct page_change_data { bool rodata_full __ro_after_init = IS_ENABLED(CONFIG_RODATA_FULL_DEFAULT_ENABLED); -static int change_page_range(pte_t *ptep, pgtable_t token, unsigned long addr, - void *data) +static int change_page_range(pte_t *ptep, unsigned long addr, void *data) { struct page_change_data *cdata = data; pte_t pte = READ_ONCE(*ptep); diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c index beb44e22afdf..f6e5eeecfc69 100644 --- a/arch/x86/xen/mmu_pv.c +++ b/arch/x86/xen/mmu_pv.c @@ -2700,8 +2700,7 @@ struct remap_data { struct mmu_update *mmu_update; }; -static int remap_area_pfn_pte_fn(pte_t *ptep, pgtable_t token, - unsigned long addr, void *data) +static int remap_area_pfn_pte_fn(pte_t *ptep, unsigned long addr, void *data) { struct remap_data *rmd = data; pte_t pte = pte_mkspecial(mfn_pte(*rmd->pfn, rmd->prot)); diff --git a/drivers/gpu/drm/i915/i915_mm.c b/drivers/gpu/drm/i915/i915_mm.c index e4935dd1fd37..c23bb29e6d3e 100644 --- a/drivers/gpu/drm/i915/i915_mm.c +++ b/drivers/gpu/drm/i915/i915_mm.c @@ -35,8 +35,7 @@ struct remap_pfn { pgprot_t prot; }; -static int remap_pfn(pte_t *pte, pgtable_t token, - unsigned long addr, void *data) +static int remap_pfn(pte_t *pte, unsigned long addr, void *data) { struct remap_pfn *r = data; diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c index 469dfbd6cf90..4c339c7e66e5 100644 --- a/drivers/xen/gntdev.c +++ b/drivers/xen/gntdev.c @@ -264,8 +264,7 @@ void gntdev_put_map(struct gntdev_priv *priv, struct gntdev_grant_map *map) /* ------------------------------------------------------------------ */ -static int find_grant_ptes(pte_t *pte, pgtable_t token, - unsigned long addr, void *data) +static int find_grant_ptes(pte_t *pte, unsigned long addr, void *data) { struct gntdev_grant_map *map = data; unsigned int pgnr = (addr - map->vma->vm_start) >> PAGE_SHIFT; @@ -292,8 +291,7 @@ static int find_grant_ptes(pte_t *pte, pgtable_t token, } #ifdef CONFIG_X86 -static int set_grant_ptes_as_special(pte_t *pte, pgtable_t token, - unsigned long addr, void *data) +static int set_grant_ptes_as_special(pte_t *pte, unsigned long addr, void *data) { set_pte_at(current->mm, addr, pte, pte_mkspecial(*pte)); return 0; diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c index 1ff38d8036e9..2f5ce7230a43 100644 --- a/drivers/xen/privcmd.c +++ b/drivers/xen/privcmd.c @@ -731,8 +731,7 @@ struct remap_pfn { unsigned long i; }; -static int remap_pfn_fn(pte_t *ptep, pgtable_t token, unsigned long addr, - void *data) +static int remap_pfn_fn(pte_t *ptep, unsigned long addr, void *data) { struct remap_pfn *r = data; struct page *page = r->pages[r->i]; @@ -966,8 +965,7 @@ static int privcmd_mmap(struct file *file, struct vm_area_struct *vma) * on a per pfn/pte basis. Mapping calls that fail with ENOENT * can be then retried until success. */ -static int is_mapped_fn(pte_t *pte, struct page *pmd_page, - unsigned long addr, void *data) +static int is_mapped_fn(pte_t *pte, unsigned long addr, void *data) { return pte_none(*pte) ? 0 : -EBUSY; } diff --git a/drivers/xen/xlate_mmu.c b/drivers/xen/xlate_mmu.c index e7df65d32c91..ba883a80b3c0 100644 --- a/drivers/xen/xlate_mmu.c +++ b/drivers/xen/xlate_mmu.c @@ -93,8 +93,7 @@ static void setup_hparams(unsigned long gfn, void *data) info->fgfn++; } -static int remap_pte_fn(pte_t *ptep, pgtable_t token, unsigned long addr, - void *data) +static int remap_pte_fn(pte_t *ptep, unsigned long addr, void *data) { struct remap_data *info = data; struct page *page = info->pages[info->index++]; diff --git a/include/linux/mm.h b/include/linux/mm.h index cb8d413d635e..bb242ad810eb 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2686,8 +2686,7 @@ static inline int vm_fault_to_errno(vm_fault_t vm_fault, int foll_flags) return 0; } -typedef int (*pte_fn_t)(pte_t *pte, pgtable_t token, unsigned long addr, - void *data); +typedef int (*pte_fn_t)(pte_t *pte, unsigned long addr, void *data); extern int apply_to_page_range(struct mm_struct *mm, unsigned long address, unsigned long size, pte_fn_t fn, void *data); diff --git a/mm/memory.c b/mm/memory.c index b47e4e56448a..0428ff5ee339 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -2036,7 +2036,6 @@ static int apply_to_pte_range(struct mm_struct *mm, pmd_t *pmd, { pte_t *pte; int err; - pgtable_t token; spinlock_t *uninitialized_var(ptl); pte = (mm == &init_mm) ? @@ -2049,10 +2048,8 @@ static int apply_to_pte_range(struct mm_struct *mm, pmd_t *pmd, arch_enter_lazy_mmu_mode(); - token = pmd_pgtable(*pmd); - do { - err = fn(pte++, token, addr, data); + err = fn(pte++, addr, data); if (err) break; } while (addr += PAGE_SIZE, addr != end); diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 030a544e6602..a5413a6e51fa 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -2996,7 +2996,7 @@ void __weak vmalloc_sync_all(void) } -static int f(pte_t *pte, pgtable_t table, unsigned long addr, void *data) +static int f(pte_t *pte, unsigned long addr, void *data) { pte_t ***p = data;