From patchwork Tue Jan 31 14:46:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chao Yu X-Patchwork-Id: 13123056 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 lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A109CC636CC for ; Tue, 31 Jan 2023 14:47:22 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-2.v29.lw.sourceforge.com) by sfs-ml-2.v29.lw.sourceforge.com with esmtp (Exim 4.95) (envelope-from ) id 1pMrup-0005hC-O8; Tue, 31 Jan 2023 14:47:19 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-2.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1pMruk-0005h5-8V for linux-f2fs-devel@lists.sourceforge.net; Tue, 31 Jan 2023 14:47:13 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=Content-Transfer-Encoding:MIME-Version:Message-Id: Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=+FGTf5HuvO5/puVIx6bwuBMFZQlk4rXc/PUC03GODvA=; b=cEXdu5v7OCH1aAg4ncXi2JMyTl +AWhPj6xO5iIOov1+NUF+g8f+mf+1t27QhuYf6dPd8P78NvqEs8mzFV/RcoGu/F72SjOE41LWaavU 8zE4QzyvMWOE/+6/CHzkgwtzX8efiRbTKQ6wWIG8T+Iyt7a+ezaNtctJN0phEA2YyMH0=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=Content-Transfer-Encoding:MIME-Version:Message-Id:Date:Subject:Cc:To:From :Sender:Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post: List-Owner:List-Archive; bh=+FGTf5HuvO5/puVIx6bwuBMFZQlk4rXc/PUC03GODvA=; b=c RtcoNVyWj75KBL7x3jT4+O15oX8CMLGJg9MsTpoXaWVSmjUqi29Jx12H+LNENBxkF27wK+vLV2Tkz +ergRuUHFM1JZv1BNjwEJBYd+evhEeV6QouYz0Kz/ABXQkV36phzuyXrQ8TaR/+lEujeyESkTDtJO JiYq3Vr7h95AkbvI=; Received: from dfw.source.kernel.org ([139.178.84.217]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.95) id 1pMrui-0003QB-2z for linux-f2fs-devel@lists.sourceforge.net; Tue, 31 Jan 2023 14:47:13 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 772D961551 for ; Tue, 31 Jan 2023 14:47:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2456CC4339B; Tue, 31 Jan 2023 14:47:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1675176426; bh=MmOxigM59X8JlcAHThlYTmmNijEJl7O6QUjLV9hpxdU=; h=From:To:Cc:Subject:Date:From; b=WSgUT5zF8Y2q8+duHXiW8g+tcnUn16069rvwvf8xaKL8/mDJAaqVDHG0Y3JMhplgg tKMSGbfB1liLsTfja/zODR7ZrbxJpocaSHAxnGZ3A1sJcQe6CsKPUS+W9rnt1JPTUn 5cYPmTkBSjaHktth2/i8hUa1AKDA+phUWfml4Gmm9GmWL6UMBxusf8ATwiw8ULjL2L 0nFiC06B3b9LFjZCf11QuDydPeaNNz1F6H+oXiV17rlVcxTwm2+5G09fW5FZ+ao4Gv 4whexxOWEJZxq1DI+SxxlFluyIMrPaX8LqPZ3XJajBL5OIUgFBx+yImGM5EyB+M7LW mGiSLhDazvA4g== From: Chao Yu To: jaegeuk@kernel.org Date: Tue, 31 Jan 2023 22:46:59 +0800 Message-Id: <20230131144701.34418-1-chao@kernel.org> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 X-Headers-End: 1pMrui-0003QB-2z Subject: [f2fs-dev] [PATCH 1/3] f2fs: clean up __update_extent_tree_range() X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net No logic change, just avoid goto statement. Signed-off-by: Chao Yu Signed-off-by: Chao Yu --- fs/f2fs/extent_cache.c | 66 ++++++++++++++++++++---------------------- 1 file changed, 31 insertions(+), 35 deletions(-) diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c index d70ad6a44cbf..cf65a188d112 100644 --- a/fs/f2fs/extent_cache.c +++ b/fs/f2fs/extent_cache.c @@ -782,47 +782,43 @@ static void __update_extent_tree_range(struct inode *inode, en = next_en; } - if (type == EX_BLOCK_AGE) - goto update_age_extent_cache; - - /* 3. update extent in read extent cache */ - BUG_ON(type != EX_READ); - - if (tei->blk) { - __set_extent_info(&ei, fofs, len, tei->blk, false, - 0, 0, EX_READ); - if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en)) - __insert_extent_tree(sbi, et, &ei, + /* 3. update extent in extent cache */ + if (type == EX_READ) { + if (tei->blk) { + __set_extent_info(&ei, fofs, len, tei->blk, false, + 0, 0, EX_READ); + if (!__try_merge_extent_node(sbi, et, &ei, + prev_en, next_en)) + __insert_extent_tree(sbi, et, &ei, insert_p, insert_parent, leftmost); - /* give up extent_cache, if split and small updates happen */ - if (dei.len >= 1 && - prev.len < F2FS_MIN_EXTENT_LEN && - et->largest.len < F2FS_MIN_EXTENT_LEN) { - et->largest.len = 0; - et->largest_updated = true; - set_inode_flag(inode, FI_NO_EXTENT); + /* give up read extent cache, if split and small updates happen */ + if (dei.len >= 1 && + prev.len < F2FS_MIN_EXTENT_LEN && + et->largest.len < F2FS_MIN_EXTENT_LEN) { + et->largest.len = 0; + et->largest_updated = true; + set_inode_flag(inode, FI_NO_EXTENT); + } } - } - - if (is_inode_flag_set(inode, FI_NO_EXTENT)) - __free_extent_tree(sbi, et); - if (et->largest_updated) { - et->largest_updated = false; - updated = true; - } - goto out_read_extent_cache; -update_age_extent_cache: - if (!tei->last_blocks) - goto out_read_extent_cache; + if (is_inode_flag_set(inode, FI_NO_EXTENT)) + __free_extent_tree(sbi, et); - __set_extent_info(&ei, fofs, len, 0, false, - tei->age, tei->last_blocks, EX_BLOCK_AGE); - if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en)) - __insert_extent_tree(sbi, et, &ei, + if (et->largest_updated) { + et->largest_updated = false; + updated = true; + } + } else if (type == EX_BLOCK_AGE) { + if (tei->last_blocks) { + __set_extent_info(&ei, fofs, len, 0, false, + tei->age, tei->last_blocks, EX_BLOCK_AGE); + if (!__try_merge_extent_node(sbi, et, &ei, + prev_en, next_en)) + __insert_extent_tree(sbi, et, &ei, insert_p, insert_parent, leftmost); -out_read_extent_cache: + } + } write_unlock(&et->lock); if (updated) From patchwork Tue Jan 31 14:47:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chao Yu X-Patchwork-Id: 13123057 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 lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C51FDC636D3 for ; Tue, 31 Jan 2023 14:47:25 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-1.v29.lw.sourceforge.com) by sfs-ml-1.v29.lw.sourceforge.com with esmtp (Exim 4.95) (envelope-from ) id 1pMruw-0007My-3l; 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Tue, 31 Jan 2023 14:47:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 49B84C433EF; Tue, 31 Jan 2023 14:47:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1675176428; bh=qLSS2GASRL8RKpxdXDWhe4iVsIVVZ3UeUtKqaOGvO0c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sOYe00Am1ogdvGACUfNzfDLl7Vazf31h+dx1uwjgSsY8+82XiJJxXzz7kypcFN5Il O4Z50WMV/rsQiKRF34E/fOJrKodWsjm5nDkK6FPpPj179zCkmIlKLtxx2AzCPMyofr xrF4s9nNeBgpV/5KybxZtsBmauh8rUsKE2+UtkOVASTOPI4+tE5Hgn+eeXn0YUZmY5 Bc1pRXjwsQ6LtyEfQ36lRVkZNrrx4PWRzLlnoNISmky/bNgms8GZy910hAe7HGcg13 85A3idfKezrp19KjRnupUbkL7+XmNzu0pdFa3pI2B+QISFgD768PCWJ5YHvoJ3XxbR vh0tZ4DiwIT1A== From: Chao Yu To: jaegeuk@kernel.org Date: Tue, 31 Jan 2023 22:47:00 +0800 Message-Id: <20230131144701.34418-2-chao@kernel.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20230131144701.34418-1-chao@kernel.org> References: <20230131144701.34418-1-chao@kernel.org> MIME-Version: 1.0 X-Headers-End: 1pMrum-005Nzl-A7 Subject: [f2fs-dev] [PATCH 2/3] f2fs: fix to update age extent correctly during truncation X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net nr_free may be less than len, we should update age extent cache w/ range [fofs, len] rather than [fofs, nr_free]. Fixes: 71644dff4811 ("f2fs: add block_age-based extent cache") Signed-off-by: Chao Yu --- fs/f2fs/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index f4de96a3744b..746ffcd09b6c 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -617,7 +617,7 @@ void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count) fofs = f2fs_start_bidx_of_node(ofs_of_node(dn->node_page), dn->inode) + ofs; f2fs_update_read_extent_cache_range(dn, fofs, 0, len); - f2fs_update_age_extent_cache_range(dn, fofs, nr_free); + f2fs_update_age_extent_cache_range(dn, fofs, len); dec_valid_block_count(sbi, dn->inode, nr_free); } dn->ofs_in_node = ofs; From patchwork Tue Jan 31 14:47:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chao Yu X-Patchwork-Id: 13123058 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 lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B92F6C636CC for ; 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Tue, 31 Jan 2023 14:47:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2603EC4339C; Tue, 31 Jan 2023 14:47:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1675176430; bh=fHwIuqaUuMg5+WXKD6YgXPsdEqVlJYuXKPQIpe6n52A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cHNqm69tdUwpoBfLCMhg7nBegkoqKVbDKXOdq61CYE7/k0DP9jA3TkEXyYogDWAO7 UFpUztxi7RoVBfibSn8vg78LvzH26y+/4yuUrUcLEe9aeZvrHjG7EO6lVsEePsCyzF FDpnUDnmf3O8QvLb0F+7gSLEQ+PaNBG5C7zjdh/n9Py4mppEpKcEEeBH6JrNXGLFtm LGr2P35GfCPWrk+7MnMckVIXq1eM8+Cu/5UkfAzn7jkV3XscXcwQlJ6hs/48cgA/3/ O0pG8TfMe46nppq0SMLzvDoQ0g7z4t7VuCq7Lo+e5q6tmgl3we9U3UTVvbnUqPSC2X Wl+1AXgyVURMg== From: Chao Yu To: jaegeuk@kernel.org Date: Tue, 31 Jan 2023 22:47:01 +0800 Message-Id: <20230131144701.34418-3-chao@kernel.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20230131144701.34418-1-chao@kernel.org> References: <20230131144701.34418-1-chao@kernel.org> MIME-Version: 1.0 X-Headers-End: 1pMrum-005Nzm-6v Subject: [f2fs-dev] [PATCH 3/3] f2fs: fix to update age extent in f2fs_do_zero_range() X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net We should update age extent in f2fs_do_zero_range() like we did in f2fs_truncate_data_blocks_range(). Fixes: 71644dff4811 ("f2fs: add block_age-based extent cache") Signed-off-by: Chao Yu --- fs/f2fs/file.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 746ffcd09b6c..60488749c35e 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -1494,6 +1494,7 @@ static int f2fs_do_zero_range(struct dnode_of_data *dn, pgoff_t start, } f2fs_update_read_extent_cache_range(dn, start, 0, index - start); + f2fs_update_age_extent_cache_range(dn, start, index - start); return ret; }