From 14f5ff5df37a8fabe2d25b1e64df7e010cc87db9 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 5 Mar 2012 13:38:09 -0500 Subject: VM: make zap_page_range() return void ... since all callers ignore its return value and it's been useless since commit 97a894136f29802da19a15541de3c019e1ca147e (mm: Remove i_mmap_lock lockbreak) anyway. Signed-off-by: Al Viro --- mm/memory.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'mm/memory.c') diff --git a/mm/memory.c b/mm/memory.c index f2317c85704e..cfb57b007a6c 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1386,7 +1386,7 @@ unsigned long unmap_vmas(struct mmu_gather *tlb, * @size: number of bytes to zap * @details: details of nonlinear truncation or shared cache invalidation */ -unsigned long zap_page_range(struct vm_area_struct *vma, unsigned long address, +void zap_page_range(struct vm_area_struct *vma, unsigned long address, unsigned long size, struct zap_details *details) { struct mm_struct *mm = vma->vm_mm; @@ -1397,9 +1397,8 @@ unsigned long zap_page_range(struct vm_area_struct *vma, unsigned long address, lru_add_drain(); tlb_gather_mmu(&tlb, mm, 0); update_hiwater_rss(mm); - end = unmap_vmas(&tlb, vma, address, end, &nr_accounted, details); + unmap_vmas(&tlb, vma, address, end, &nr_accounted, details); tlb_finish_mmu(&tlb, address, end); - return end; } /** -- cgit