Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935724AbcJZUyl (ORCPT ); Wed, 26 Oct 2016 16:54:41 -0400 Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:36726 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933347AbcJZUw1 (ORCPT ); Wed, 26 Oct 2016 16:52:27 -0400 From: Jens Axboe To: , , , CC: , , Jens Axboe Subject: [PATCH 3/8] writeback: use WRITE_BG for kupdate and background writeback Date: Wed, 26 Oct 2016 14:52:10 -0600 Message-ID: <1477515135-16469-4-git-send-email-axboe@fb.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1477515135-16469-1-git-send-email-axboe@fb.com> References: <1477515135-16469-1-git-send-email-axboe@fb.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [192.168.54.13] X-Proofpoint-Spam-Reason: safe X-FB-Internal: Safe X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2016-10-26_13:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 622 Lines: 23 If we're doing background type writes, then use the appropriate write command for that. Signed-off-by: Jens Axboe --- include/linux/writeback.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/writeback.h b/include/linux/writeback.h index 78b87c517b5f..f12f0b34daca 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -104,6 +104,8 @@ static inline int wbc_to_write_flags(struct writeback_control *wbc) { if (wbc->sync_mode == WB_SYNC_ALL) return WRITE_SYNC; + else if (wbc->for_kupdate || wbc->for_background) + return WRITE_BG; return 0; } -- 2.7.4