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=-16.7 required=3.0 tests=BAYES_00, 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 7EEE3C64E7D for ; Fri, 27 Nov 2020 11:34:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3C3DC21534 for ; Fri, 27 Nov 2020 11:34:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729398AbgK0LeL (ORCPT ); Fri, 27 Nov 2020 06:34:11 -0500 Received: from mx2.suse.de ([195.135.220.15]:51626 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729330AbgK0LeK (ORCPT ); Fri, 27 Nov 2020 06:34:10 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 5BF32ADD5; Fri, 27 Nov 2020 11:34:08 +0000 (UTC) Received: by quack2.suse.cz (Postfix, from userid 1000) id BAE2B1E1321; Fri, 27 Nov 2020 12:34:07 +0100 (CET) From: Jan Kara To: Ted Tso Cc: , Jan Kara Subject: [PATCH 05/12] ext4: Move functions in super.c Date: Fri, 27 Nov 2020 12:33:58 +0100 Message-Id: <20201127113405.26867-6-jack@suse.cz> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20201127113405.26867-1-jack@suse.cz> References: <20201127113405.26867-1-jack@suse.cz> Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Just move error info related functions in super.c close to ext4_handle_error(). We'll want to combine save_error_info() with ext4_handle_error() and this makes change more obvious and saves a forward declaration as well. No functional change. Signed-off-by: Jan Kara --- fs/ext4/super.c | 196 ++++++++++++++++++++++++++++---------------------------- 1 file changed, 98 insertions(+), 98 deletions(-) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index dddaadc55475..7948c07d0a90 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -423,104 +423,6 @@ static time64_t __ext4_get_tstamp(__le32 *lo, __u8 *hi) #define ext4_get_tstamp(es, tstamp) \ __ext4_get_tstamp(&(es)->tstamp, &(es)->tstamp ## _hi) -static void __save_error_info(struct super_block *sb, int error, - __u32 ino, __u64 block, - const char *func, unsigned int line) -{ - struct ext4_super_block *es = EXT4_SB(sb)->s_es; - int err; - - EXT4_SB(sb)->s_mount_state |= EXT4_ERROR_FS; - if (bdev_read_only(sb->s_bdev)) - return; - es->s_state |= cpu_to_le16(EXT4_ERROR_FS); - ext4_update_tstamp(es, s_last_error_time); - strncpy(es->s_last_error_func, func, sizeof(es->s_last_error_func)); - es->s_last_error_line = cpu_to_le32(line); - es->s_last_error_ino = cpu_to_le32(ino); - es->s_last_error_block = cpu_to_le64(block); - switch (error) { - case EIO: - err = EXT4_ERR_EIO; - break; - case ENOMEM: - err = EXT4_ERR_ENOMEM; - break; - case EFSBADCRC: - err = EXT4_ERR_EFSBADCRC; - break; - case 0: - case EFSCORRUPTED: - err = EXT4_ERR_EFSCORRUPTED; - break; - case ENOSPC: - err = EXT4_ERR_ENOSPC; - break; - case ENOKEY: - err = EXT4_ERR_ENOKEY; - break; - case EROFS: - err = EXT4_ERR_EROFS; - break; - case EFBIG: - err = EXT4_ERR_EFBIG; - break; - case EEXIST: - err = EXT4_ERR_EEXIST; - break; - case ERANGE: - err = EXT4_ERR_ERANGE; - break; - case EOVERFLOW: - err = EXT4_ERR_EOVERFLOW; - break; - case EBUSY: - err = EXT4_ERR_EBUSY; - break; - case ENOTDIR: - err = EXT4_ERR_ENOTDIR; - break; - case ENOTEMPTY: - err = EXT4_ERR_ENOTEMPTY; - break; - case ESHUTDOWN: - err = EXT4_ERR_ESHUTDOWN; - break; - case EFAULT: - err = EXT4_ERR_EFAULT; - break; - default: - err = EXT4_ERR_UNKNOWN; - } - es->s_last_error_errcode = err; - if (!es->s_first_error_time) { - es->s_first_error_time = es->s_last_error_time; - es->s_first_error_time_hi = es->s_last_error_time_hi; - strncpy(es->s_first_error_func, func, - sizeof(es->s_first_error_func)); - es->s_first_error_line = cpu_to_le32(line); - es->s_first_error_ino = es->s_last_error_ino; - es->s_first_error_block = es->s_last_error_block; - es->s_first_error_errcode = es->s_last_error_errcode; - } - /* - * Start the daily error reporting function if it hasn't been - * started already - */ - if (!es->s_error_count) - mod_timer(&EXT4_SB(sb)->s_err_report, jiffies + 24*60*60*HZ); - le32_add_cpu(&es->s_error_count, 1); -} - -static void save_error_info(struct super_block *sb, int error, - __u32 ino, __u64 block, - const char *func, unsigned int line) -{ - __save_error_info(sb, error, ino, block, func, line); - if (!bdev_read_only(sb->s_bdev)) - ext4_commit_super(sb, 1); -} - /* * The del_gendisk() function uninitializes the disk-specific data * structures, including the bdi structure, without telling anyone @@ -649,6 +551,104 @@ static bool system_going_down(void) || system_state == SYSTEM_RESTART; } +static void __save_error_info(struct super_block *sb, int error, + __u32 ino, __u64 block, + const char *func, unsigned int line) +{ + struct ext4_super_block *es = EXT4_SB(sb)->s_es; + int err; + + EXT4_SB(sb)->s_mount_state |= EXT4_ERROR_FS; + if (bdev_read_only(sb->s_bdev)) + return; + es->s_state |= cpu_to_le16(EXT4_ERROR_FS); + ext4_update_tstamp(es, s_last_error_time); + strncpy(es->s_last_error_func, func, sizeof(es->s_last_error_func)); + es->s_last_error_line = cpu_to_le32(line); + es->s_last_error_ino = cpu_to_le32(ino); + es->s_last_error_block = cpu_to_le64(block); + switch (error) { + case EIO: + err = EXT4_ERR_EIO; + break; + case ENOMEM: + err = EXT4_ERR_ENOMEM; + break; + case EFSBADCRC: + err = EXT4_ERR_EFSBADCRC; + break; + case 0: + case EFSCORRUPTED: + err = EXT4_ERR_EFSCORRUPTED; + break; + case ENOSPC: + err = EXT4_ERR_ENOSPC; + break; + case ENOKEY: + err = EXT4_ERR_ENOKEY; + break; + case EROFS: + err = EXT4_ERR_EROFS; + break; + case EFBIG: + err = EXT4_ERR_EFBIG; + break; + case EEXIST: + err = EXT4_ERR_EEXIST; + break; + case ERANGE: + err = EXT4_ERR_ERANGE; + break; + case EOVERFLOW: + err = EXT4_ERR_EOVERFLOW; + break; + case EBUSY: + err = EXT4_ERR_EBUSY; + break; + case ENOTDIR: + err = EXT4_ERR_ENOTDIR; + break; + case ENOTEMPTY: + err = EXT4_ERR_ENOTEMPTY; + break; + case ESHUTDOWN: + err = EXT4_ERR_ESHUTDOWN; + break; + case EFAULT: + err = EXT4_ERR_EFAULT; + break; + default: + err = EXT4_ERR_UNKNOWN; + } + es->s_last_error_errcode = err; + if (!es->s_first_error_time) { + es->s_first_error_time = es->s_last_error_time; + es->s_first_error_time_hi = es->s_last_error_time_hi; + strncpy(es->s_first_error_func, func, + sizeof(es->s_first_error_func)); + es->s_first_error_line = cpu_to_le32(line); + es->s_first_error_ino = es->s_last_error_ino; + es->s_first_error_block = es->s_last_error_block; + es->s_first_error_errcode = es->s_last_error_errcode; + } + /* + * Start the daily error reporting function if it hasn't been + * started already + */ + if (!es->s_error_count) + mod_timer(&EXT4_SB(sb)->s_err_report, jiffies + 24*60*60*HZ); + le32_add_cpu(&es->s_error_count, 1); +} + +static void save_error_info(struct super_block *sb, int error, + __u32 ino, __u64 block, + const char *func, unsigned int line) +{ + __save_error_info(sb, error, ino, block, func, line); + if (!bdev_read_only(sb->s_bdev)) + ext4_commit_super(sb, 1); +} + /* Deal with the reporting of failure conditions on a filesystem such as * inconsistencies detected or read IO failures. * -- 2.16.4