Subject: [merged] uio-use-vma_pages-to-replace-vm_end-vm_start-page_shift.patch removed from -mm tree To: huawei.libin@xxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx From: akpm@xxxxxxxxxxxxxxxxxxxx Date: Mon, 08 Jul 2013 12:24:07 -0700 The patch titled Subject: uio: use vma_pages() to replace (vm_end - vm_start) >> PAGE_SHIFT has been removed from the -mm tree. Its filename was uio-use-vma_pages-to-replace-vm_end-vm_start-page_shift.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Libin <huawei.libin@xxxxxxxxxx> Subject: uio: use vma_pages() to replace (vm_end - vm_start) >> PAGE_SHIFT (*->vm_end - *->vm_start) >> PAGE_SHIFT operation is implemented as a inline funcion vma_pages() in linux/mm.h, so using it. Signed-off-by: Libin <huawei.libin@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/uio/uio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN drivers/uio/uio.c~uio-use-vma_pages-to-replace-vm_end-vm_start-page_shift drivers/uio/uio.c --- a/drivers/uio/uio.c~uio-use-vma_pages-to-replace-vm_end-vm_start-page_shift +++ a/drivers/uio/uio.c @@ -677,7 +677,7 @@ static int uio_mmap(struct file *filep, if (mi < 0) return -EINVAL; - requested_pages = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; + requested_pages = vma_pages(vma); actual_pages = ((idev->info->mem[mi].addr & ~PAGE_MASK) + idev->info->mem[mi].size + PAGE_SIZE -1) >> PAGE_SHIFT; if (requested_pages > actual_pages) _ Patches currently in -mm which might be from huawei.libin@xxxxxxxxxx are origin.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html