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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 30456C001B0 for ; Tue, 15 Aug 2023 09:49:31 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4RQ61P5JB4z3cGb for ; Tue, 15 Aug 2023 19:49:29 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linux.alibaba.com (client-ip=115.124.30.118; helo=out30-118.freemail.mail.aliyun.com; envelope-from=mengferry@linux.alibaba.com; receiver=lists.ozlabs.org) Received: from out30-118.freemail.mail.aliyun.com (out30-118.freemail.mail.aliyun.com [115.124.30.118]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4RQ61J1qtsz30gB for ; Tue, 15 Aug 2023 19:49:22 +1000 (AEST) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R111e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046049;MF=mengferry@linux.alibaba.com;NM=1;PH=DS;RN=3;SR=0;TI=SMTPD_---0VprTDmM_1692092931; Received: from j66c13357.sqa.eu95.tbsite.net(mailfrom:mengferry@linux.alibaba.com fp:SMTPD_---0VprTDmM_1692092931) by smtp.aliyun-inc.com; Tue, 15 Aug 2023 17:49:16 +0800 From: Ferry Meng To: linux-erofs@lists.ozlabs.org Subject: [PATCH 1/3] erofs: clean up redundant comment and adjust code alignment Date: Tue, 15 Aug 2023 17:48:47 +0800 Message-Id: <20230815094849.53249-1-mengferry@linux.alibaba.com> X-Mailer: git-send-email 2.19.1.6.gb485710b MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linux-erofs@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development of Linux EROFS file system List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ferry Meng , LKML Errors-To: linux-erofs-bounces+linux-erofs=archiver.kernel.org@lists.ozlabs.org Sender: "Linux-erofs" Remove some redundant comments in erofs/super.c, and avoid unncessary line breaks for cleanup. Signed-off-by: Ferry Meng --- fs/erofs/super.c | 22 ++++------------------ 1 file changed, 4 insertions(+), 18 deletions(-) diff --git a/fs/erofs/super.c b/fs/erofs/super.c index 566f68ddfa36..ae5caf605ffc 100644 --- a/fs/erofs/super.c +++ b/fs/erofs/super.c @@ -21,8 +21,7 @@ static struct kmem_cache *erofs_inode_cachep __read_mostly; struct file_system_type erofs_fs_type; -void _erofs_err(struct super_block *sb, const char *function, - const char *fmt, ...) +void _erofs_err(struct super_block *sb, const char *func, const char *fmt, ...) { struct va_format vaf; va_list args; @@ -32,12 +31,11 @@ void _erofs_err(struct super_block *sb, const char *function, vaf.fmt = fmt; vaf.va = &args; - pr_err("(device %s): %s: %pV", sb->s_id, function, &vaf); + pr_err("(device %s): %s: %pV", sb->s_id, func, &vaf); va_end(args); } -void _erofs_info(struct super_block *sb, const char *function, - const char *fmt, ...) +void _erofs_info(struct super_block *sb, const char *func, const char *fmt, ...) { struct va_format vaf; va_list args; @@ -102,11 +100,9 @@ static void erofs_free_inode(struct inode *inode) { struct erofs_inode *vi = EROFS_I(inode); - /* be careful of RCU symlink path */ if (inode->i_op == &erofs_fast_symlink_iops) kfree(inode->i_link); kfree(vi->xattr_shared_xattrs); - kmem_cache_free(erofs_inode_cachep, vi); } @@ -119,8 +115,7 @@ static bool check_layout_compatibility(struct super_block *sb, /* check if current kernel meets all mandatory requirements */ if (feature & (~EROFS_ALL_FEATURE_INCOMPAT)) { - erofs_err(sb, - "unidentified incompatible feature %x, please upgrade kernel version", + erofs_err(sb, "unidentified incompatible feature %x, please upgrade kernel", feature & ~EROFS_ALL_FEATURE_INCOMPAT); return false; } @@ -429,7 +424,6 @@ static int erofs_read_superblock(struct super_block *sb) return ret; } -/* set up default EROFS parameters */ static void erofs_default_options(struct erofs_fs_context *ctx) { #ifdef CONFIG_EROFS_FS_ZIP @@ -731,7 +725,6 @@ static int erofs_fc_fill_super(struct super_block *sb, struct fs_context *fc) xa_init(&sbi->managed_pslots); #endif - /* get the root inode */ inode = erofs_iget(sb, ROOT_NID(sbi)); if (IS_ERR(inode)) return PTR_ERR(inode); @@ -748,7 +741,6 @@ static int erofs_fc_fill_super(struct super_block *sb, struct fs_context *fc) return -ENOMEM; erofs_shrinker_register(sb); - /* sb->s_umount is already locked, SB_ACTIVE and SB_BORN are not set */ if (erofs_sb_has_fragments(sbi) && sbi->packed_nid) { sbi->packed_inode = erofs_iget(sb, sbi->packed_nid); if (IS_ERR(sbi->packed_inode)) { @@ -881,10 +873,6 @@ static int erofs_init_fs_context(struct fs_context *fc) return 0; } -/* - * could be triggered after deactivate_locked_super() - * is called, thus including umount and failed to initialize. - */ static void erofs_kill_sb(struct super_block *sb) { struct erofs_sb_info *sbi; @@ -913,7 +901,6 @@ static void erofs_kill_sb(struct super_block *sb) sb->s_fs_info = NULL; } -/* called when ->s_root is non-NULL */ static void erofs_put_super(struct super_block *sb) { struct erofs_sb_info *const sbi = EROFS_SB(sb); @@ -1007,7 +994,6 @@ static void __exit erofs_module_exit(void) erofs_pcpubuf_exit(); } -/* get filesystem statistics */ static int erofs_statfs(struct dentry *dentry, struct kstatfs *buf) { struct super_block *sb = dentry->d_sb; -- 2.19.1.6.gb485710b