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 310D6C433F5 for ; Mon, 15 Nov 2021 23:23:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 184EB6120F for ; Mon, 15 Nov 2021 23:23:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240135AbhKOX0S (ORCPT ); Mon, 15 Nov 2021 18:26:18 -0500 Received: from mail.kernel.org ([198.145.29.99]:44626 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244997AbhKOTSU (ORCPT ); Mon, 15 Nov 2021 14:18:20 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 4BD6463432; Mon, 15 Nov 2021 18:26:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1637000800; bh=1jCnc26xKrTr006HnUX61S8OomUXORDVPrneoLe/0Kc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YvCi0OIsjOz0pVghqJcsP8GapPJ/pAcwLqD+OaOL1QiVz1cELr6mCcR9IGZv3VPv4 XPxnq80pnGJ9Dxy7MPK3Z983v9cp9A7Oe9rFNSzdGiDXiE5egaTwuBKW03BB1KdPa3 K0kJ2P18XV+LlB/88GR7kBN62UJv/U8SEhrr40j0= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Daeho Jeong , Jaegeuk Kim Subject: [PATCH 5.14 797/849] f2fs: include non-compressed blocks in compr_written_block Date: Mon, 15 Nov 2021 18:04:40 +0100 Message-Id: <20211115165447.198392963@linuxfoundation.org> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211115165419.961798833@linuxfoundation.org> References: <20211115165419.961798833@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 @@ -1476,6 +1476,7 @@ 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);