From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f52.google.com ([74.125.83.52]:34480 "EHLO mail-pg0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752088AbdFODpi (ORCPT ); Wed, 14 Jun 2017 23:45:38 -0400 Received: by mail-pg0-f52.google.com with SMTP id v18so1656853pgb.1 for ; Wed, 14 Jun 2017 20:45:37 -0700 (PDT) From: Jens Axboe To: linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org Cc: adilger@dilger.ca, hch@infradead.org, martin.petersen@oracle.com, Jens Axboe Subject: [PATCH 10/11] btrfs: add support for passing in write hints for buffered writes Date: Wed, 14 Jun 2017 21:45:11 -0600 Message-Id: <1497498312-17704-11-git-send-email-axboe@kernel.dk> In-Reply-To: <1497498312-17704-1-git-send-email-axboe@kernel.dk> References: <1497498312-17704-1-git-send-email-axboe@kernel.dk> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: Reviewed-by: Andreas Dilger Signed-off-by: Chris Mason Signed-off-by: Jens Axboe --- fs/btrfs/extent_io.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index d3619e010005..2bc2dfca87c2 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2826,6 +2826,7 @@ static int submit_extent_page(int op, int op_flags, struct extent_io_tree *tree, bio_add_page(bio, page, page_size, offset); bio->bi_end_io = end_io_func; bio->bi_private = tree; + op_flags |= bio_op_write_hint(inode_write_hint(page->mapping->host)); bio_set_op_attrs(bio, op, op_flags); if (wbc) { wbc_init_bio(wbc, bio); -- 2.7.4