From e7c24607b5d68a4cdc56e09d70a3c8bae5f0519f Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 10 Apr 2014 20:54:51 -0400 Subject: kill iov_iter_copy_from_user() all callers can use copy_page_from_iter() and it actually simplifies them. Signed-off-by: Al Viro --- mm/process_vm_access.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) (limited to 'mm/process_vm_access.c') diff --git a/mm/process_vm_access.c b/mm/process_vm_access.c index 8505c9262b35..f32b1fbbfe69 100644 --- a/mm/process_vm_access.c +++ b/mm/process_vm_access.c @@ -46,11 +46,7 @@ static int process_vm_rw_pages(struct page **pages, copy = len; if (vm_write) { - if (copy > iov_iter_count(iter)) - copy = iov_iter_count(iter); - copied = iov_iter_copy_from_user(page, iter, - offset, copy); - iov_iter_advance(iter, copied); + copied = copy_page_from_iter(page, offset, copy, iter); set_page_dirty_lock(page); } else { copied = copy_page_to_iter(page, offset, copy, iter); -- cgit