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 X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 84C49C432BE for ; Thu, 12 Aug 2021 05:35:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5AD2660241 for ; Thu, 12 Aug 2021 05:35:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234360AbhHLFfi (ORCPT ); Thu, 12 Aug 2021 01:35:38 -0400 Received: from smtp-out1.suse.de ([195.135.220.28]:54272 "EHLO smtp-out1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234348AbhHLFfi (ORCPT ); Thu, 12 Aug 2021 01:35:38 -0400 Received: from imap1.suse-dmz.suse.de (imap1.suse-dmz.suse.de [192.168.254.73]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id D2B5522232 for ; Thu, 12 Aug 2021 05:35:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1628746512; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=5FxPXhjmMOvUQPQnVtzE3BcTW1VeRblOuUzgLw0zeZM=; b=na/b7wWUyo+IbAY9F0XdEOgMMmcBthyElmPKCJqkteSB1seG9UckbjWK8c00A0mj+92t8f K52md4UpBqX8gs9/v88BuDcB3ezfQYh9fijxCMJ5hJblk4djfbS7d5osQ6XNIX3k27/tap KYOJs0ecOZJjKHS3x/UPfR68c5zaPTk= Received: from imap1.suse-dmz.suse.de (imap1.suse-dmz.suse.de [192.168.254.73]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap1.suse-dmz.suse.de (Postfix) with ESMTPS id 1ACA513838 for ; Thu, 12 Aug 2021 05:35:11 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap1.suse-dmz.suse.de with ESMTPSA id WNq3Mw+zFGFeZQAAGKfGzw (envelope-from ) for ; Thu, 12 Aug 2021 05:35:11 +0000 From: Qu Wenruo To: linux-btrfs@vger.kernel.org Subject: [PATCH 1/4] btrfs-progs: map-logical: use sectorsize as default size Date: Thu, 12 Aug 2021 13:35:05 +0800 Message-Id: <20210812053508.175737-2-wqu@suse.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210812053508.175737-1-wqu@suse.com> References: <20210812053508.175737-1-wqu@suse.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Originally btrfs-map-logical is utilizing function debug_read_block(), which pretents to read an extent buffer from disk, thus it uses nodesize as default mapping size. But after commit eb81f8d263ce ("btrfs-progs: map-logical: Rework map-logical logics") it no longer requires an extent buffer to do the mapping. Thus the default mapping size is no longer needed to be nodesize. Thus change the default size to sectorsize. Signed-off-by: Qu Wenruo --- btrfs-map-logical.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/btrfs-map-logical.c b/btrfs-map-logical.c index b35677730374..eff0b89dbec6 100644 --- a/btrfs-map-logical.c +++ b/btrfs-map-logical.c @@ -288,7 +288,7 @@ int main(int argc, char **argv) } if (bytes == 0) - bytes = root->fs_info->nodesize; + bytes = root->fs_info->sectorsize; cur_logical = logical; cur_len = bytes; -- 2.32.0