Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752402AbdIKDiu (ORCPT ); Sun, 10 Sep 2017 23:38:50 -0400 Received: from mail.kernel.org ([198.145.29.99]:49716 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752082AbdIKDis (ORCPT ); Sun, 10 Sep 2017 23:38:48 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0EA3821B7F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=jaegeuk@kernel.org From: Jaegeuk Kim To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Cc: Jaegeuk Kim Subject: [PATCH] f2fs: fix double count on issued discard commands Date: Sun, 10 Sep 2017 20:38:45 -0700 Message-Id: <20170911033845.53701-1-jaegeuk@kernel.org> X-Mailer: git-send-email 2.14.0.rc1.383.gd1ce394fe2-goog Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 709 Lines: 22 If issue_cond is true, it does double count for # of issued commands. Signed-off-by: Jaegeuk Kim --- 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 7fd742f747ce..25196ff5d587 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -1087,7 +1087,7 @@ static int __issue_discard_cmd(struct f2fs_sb_info *sbi, bool issue_cond) issued++; __submit_discard_cmd(sbi, dc); } - if (issue_cond && iter++ > DISCARD_ISSUE_RATE) + if (issue_cond && iter > DISCARD_ISSUE_RATE) goto out; } if (list_empty(pend_list) && dcc->pend_list_tag[i] & P_TRIM) -- 2.14.0.rc1.383.gd1ce394fe2-goog