X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=mm%2Fvmalloc.c;h=ddf87145cc49e0dc3d4e6e74f157b6a5e2e08f5c;hb=68dff6a9af9f27df5aeee6d0339818b0e36c1b51;hp=faa2a521dea321f6b8a2b19d1b3ac4b2ad245044;hpb=df6d3916f3b7b7e2067567a256dd4f0c1ea854a2;p=karo-tx-linux.git diff --git a/mm/vmalloc.c b/mm/vmalloc.c index faa2a521dea3..ddf87145cc49 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -68,12 +68,12 @@ static inline void vunmap_pud_range(pgd_t *pgd, unsigned long addr, } while (pud++, addr = next, addr != end); } -void unmap_vm_area(struct vm_struct *area) +void unmap_kernel_range(unsigned long addr, unsigned long size) { pgd_t *pgd; unsigned long next; - unsigned long addr = (unsigned long) area->addr; - unsigned long end = addr + area->size; + unsigned long start = addr; + unsigned long end = addr + size; BUG_ON(addr >= end); pgd = pgd_offset_k(addr); @@ -84,7 +84,12 @@ void unmap_vm_area(struct vm_struct *area) continue; vunmap_pud_range(pgd, addr, next); } while (pgd++, addr = next, addr != end); - flush_tlb_kernel_range((unsigned long) area->addr, end); + flush_tlb_kernel_range(start, end); +} + +static void unmap_vm_area(struct vm_struct *area) +{ + unmap_kernel_range((unsigned long)area->addr, area->size); } static int vmap_pte_range(pmd_t *pmd, unsigned long addr, @@ -311,7 +316,7 @@ struct vm_struct *remove_vm_area(void *addr) return v; } -void __vunmap(void *addr, int deallocate_pages) +static void __vunmap(void *addr, int deallocate_pages) { struct vm_struct *area;