From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933869AbdIYBeI (ORCPT ); Sun, 24 Sep 2017 21:34:08 -0400 Received: from fldsmtpe03.verizon.com ([140.108.26.142]:15602 "EHLO fldsmtpe03.verizon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933411AbdIYBOB (ORCPT ); Sun, 24 Sep 2017 21:14:01 -0400 From: "Levin, Alexander (Sasha Levin)" Cc: Yunlong Song , Jaegeuk Kim , "Levin, Alexander (Sasha Levin)" X-Host: viking.odc.vzwcorp.com To: "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" Subject: [PATCH review for 4.9 14/50] f2fs: do SSR for data when there is enough free space Thread-Topic: [PATCH review for 4.9 14/50] f2fs: do SSR for data when there is enough free space Thread-Index: AQHTNZtk1+wtjWY96EWr/pAVJO4CHw== Date: Mon, 25 Sep 2017 01:12:44 +0000 Message-ID: <20170925011225.10029-14-alexander.levin@verizon.com> References: <20170925011225.10029-1-alexander.levin@verizon.com> In-Reply-To: <20170925011225.10029-1-alexander.levin@verizon.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.144.60.250] Content-Type: text/plain; charset="iso-8859-1" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by nfs id v8P1YCH1015619 From: Yunlong Song [ Upstream commit 035e97adab26c1121cedaeb9bd04cf48a8e8cf51 ] In allocate_segment_by_default(), need_SSR() already detected it's time to do SSR. So, let's try to find victims for data segments more aggressively in time. Signed-off-by: Yunlong Song Signed-off-by: Jaegeuk Kim Signed-off-by: Sasha Levin --- fs/f2fs/segment.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 74a2b444406d..e10f61684ea4 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -1263,7 +1263,7 @@ static int get_ssr_segment(struct f2fs_sb_info *sbi, int type) struct curseg_info *curseg = CURSEG_I(sbi, type); const struct victim_selection *v_ops = DIRTY_I(sbi)->v_ops; - if (IS_NODESEG(type) || !has_not_enough_free_secs(sbi, 0, 0)) + if (IS_NODESEG(type)) return v_ops->get_victim(sbi, &(curseg)->next_segno, BG_GC, type, SSR); -- 2.11.0