From 7637241e651ec36e409412869f986dd5f097735f Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Tue, 1 Nov 2016 10:00:38 -0600 Subject: writeback: add wbc_to_write_flags() Add wbc_to_write_flags(), which returns the write modifier flags to use, based on a struct writeback_control. No functional changes in this patch, but it prepares us for factoring other wbc fields for write type. Signed-off-by: Jens Axboe Reviewed-by: Jan Kara Reviewed-by: Christoph Hellwig --- mm/page_io.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'mm/page_io.c') diff --git a/mm/page_io.c b/mm/page_io.c index a2651f58c86a..23f6d0d3470f 100644 --- a/mm/page_io.c +++ b/mm/page_io.c @@ -320,10 +320,7 @@ int __swap_writepage(struct page *page, struct writeback_control *wbc, ret = -ENOMEM; goto out; } - if (wbc->sync_mode == WB_SYNC_ALL) - bio_set_op_attrs(bio, REQ_OP_WRITE, REQ_SYNC); - else - bio_set_op_attrs(bio, REQ_OP_WRITE, 0); + bio->bi_opf = REQ_OP_WRITE | wbc_to_write_flags(wbc); count_vm_event(PSWPOUT); set_page_writeback(page); unlock_page(page); -- cgit