From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 89DD4C433EF for ; Tue, 16 Nov 2021 00:43:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 72EED619FA for ; Tue, 16 Nov 2021 00:43:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233938AbhKPAqU (ORCPT ); Mon, 15 Nov 2021 19:46:20 -0500 Received: from mail.kernel.org ([198.145.29.99]:45386 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344940AbhKOTZp (ORCPT ); Mon, 15 Nov 2021 14:25:45 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1EAD9636FB; Mon, 15 Nov 2021 19:07:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1637003235; bh=scx3Ei5FRWSh2C2W7fhhL0fG7vSsnywOd4MzGKm8s9M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bIv2VNQkF/C6tKQcS3MaS/19rR1efFqVsvKR7LobRoumG/MOzRerUkZmMwTdnvSpe 615byiCgl4lmVUp1TRHaRHxYI/5Rk4/sZrhjOxDOVtzEqkXGy3imRc69jV1seAiGhM DPOun23fBaQT5IqSJ4hmD5ohPFXyPExERwhiXDmk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Daeho Jeong , Jaegeuk Kim Subject: [PATCH 5.15 861/917] f2fs: include non-compressed blocks in compr_written_block Date: Mon, 15 Nov 2021 18:05:56 +0100 Message-Id: <20211115165458.227827331@linuxfoundation.org> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211115165428.722074685@linuxfoundation.org> References: <20211115165428.722074685@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Daeho Jeong commit 09631cf3234d32156e7cae32275f5a4144c683c5 upstream. Need to include non-compressed blocks in compr_written_block to estimate average compression ratio more accurately. Fixes: 5ac443e26a09 ("f2fs: add sysfs nodes to get runtime compression stat") Cc: stable@vger.kernel.org Signed-off-by: Daeho Jeong Signed-off-by: Jaegeuk Kim Signed-off-by: Greg Kroah-Hartman --- fs/f2fs/compress.c | 1 + 1 file changed, 1 insertion(+) --- a/fs/f2fs/compress.c +++ b/fs/f2fs/compress.c @@ -1530,6 +1530,7 @@ int f2fs_write_multi_pages(struct compre if (cluster_may_compress(cc)) { err = f2fs_compress_pages(cc); if (err == -EAGAIN) { + add_compr_block_stat(cc->inode, cc->cluster_size); goto write; } else if (err) { f2fs_put_rpages_wbc(cc, wbc, true, 1);