diff options
Diffstat (limited to 'arch/arm/mm/ioremap.c')
| -rw-r--r-- | arch/arm/mm/ioremap.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c index 5dcc2fd46c46..88fd86cf3d9a 100644 --- a/arch/arm/mm/ioremap.c +++ b/arch/arm/mm/ioremap.c @@ -47,18 +47,18 @@ int ioremap_page(unsigned long virt, unsigned long phys, } EXPORT_SYMBOL(ioremap_page); -void __check_kvm_seq(struct mm_struct *mm) +void __check_vmalloc_seq(struct mm_struct *mm) { unsigned int seq; do { - seq = init_mm.context.kvm_seq; + seq = init_mm.context.vmalloc_seq; memcpy(pgd_offset(mm, VMALLOC_START), pgd_offset_k(VMALLOC_START), sizeof(pgd_t) * (pgd_index(VMALLOC_END) - pgd_index(VMALLOC_START))); - mm->context.kvm_seq = seq; - } while (seq != init_mm.context.kvm_seq); + mm->context.vmalloc_seq = seq; + } while (seq != init_mm.context.vmalloc_seq); } #if !defined(CONFIG_SMP) && !defined(CONFIG_ARM_LPAE) @@ -89,13 +89,13 @@ static void unmap_area_sections(unsigned long virt, unsigned long size) if (!pmd_none(pmd)) { /* * Clear the PMD from the page table, and - * increment the kvm sequence so others + * increment the vmalloc sequence so others * notice this change. * * Note: this is still racy on SMP machines. */ pmd_clear(pmdp); - init_mm.context.kvm_seq++; + init_mm.context.vmalloc_seq++; /* * Free the page table, if there was one. @@ -112,8 +112,8 @@ static void unmap_area_sections(unsigned long virt, unsigned long size) * Ensure that the active_mm is up to date - we want to * catch any use-after-iounmap cases. */ - if (current->active_mm->context.kvm_seq != init_mm.context.kvm_seq) - __check_kvm_seq(current->active_mm); + if (current->active_mm->context.vmalloc_seq != init_mm.context.vmalloc_seq) + __check_vmalloc_seq(current->active_mm); flush_tlb_kernel_range(virt, end); } |