From 05afcb77eb4713f46e7ebaa3cb54bc465c5d516e Mon Sep 17 00:00:00 2001 From: Al Viro Date: Fri, 23 Jan 2015 01:08:07 -0500 Subject: new helper: iov_iter_bvec() similar to iov_iter_kvec(), for ITER_BVEC ones Signed-off-by: Al Viro --- mm/page_io.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'mm/page_io.c') diff --git a/mm/page_io.c b/mm/page_io.c index 955db8b0d497..e6045804c8d8 100644 --- a/mm/page_io.c +++ b/mm/page_io.c @@ -269,14 +269,9 @@ int __swap_writepage(struct page *page, struct writeback_control *wbc, .bv_len = PAGE_SIZE, .bv_offset = 0 }; - struct iov_iter from = { - .type = ITER_BVEC | WRITE, - .count = PAGE_SIZE, - .iov_offset = 0, - .nr_segs = 1, - }; - from.bvec = &bv; /* older gcc versions are broken */ + struct iov_iter from; + iov_iter_bvec(&from, ITER_BVEC | WRITE, &bv, 1, PAGE_SIZE); init_sync_kiocb(&kiocb, swap_file); kiocb.ki_pos = page_file_offset(page); kiocb.ki_nbytes = PAGE_SIZE; -- cgit v1.2.3-55-g7522