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Thu, 25 May 2023 11:33:17 +0000 (GMT) Received: from smtpav01.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C28FA2004D; Thu, 25 May 2023 11:33:15 +0000 (GMT) Received: from li-bb2b2a4c-3307-11b2-a85c-8fa5c3a69313.in.ibm.com (unknown [9.109.253.169]) by smtpav01.fra02v.mail.ibm.com (Postfix) with ESMTP; Thu, 25 May 2023 11:33:15 +0000 (GMT) From: Ojaswin Mujoo To: linux-ext4@vger.kernel.org, "Theodore Ts'o" Cc: Ritesh Harjani , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Jan Kara , Kemeng Shi , "Ritesh Harjani (IBM)" Subject: [PATCH 03/13] ext4: Remove unused extern variables declaration Date: Thu, 25 May 2023 17:02:57 +0530 Message-Id: <1784dcc5422f1f37068704be565b8e16f4d51f19.1685009579.git.ojaswin@linux.ibm.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: References: MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: 6kHerCjYGCRvjrcGdZLss1tby-r8p3wA X-Proofpoint-GUID: Xwq3s7sAwzL9f8yde6hmyItPOsmdNEBN X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.176.26 definitions=2023-05-25_06,2023-05-25_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 bulkscore=0 impostorscore=0 lowpriorityscore=0 mlxlogscore=999 spamscore=0 malwarescore=0 priorityscore=1501 mlxscore=0 adultscore=0 suspectscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2304280000 definitions=main-2305250096 X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1766865875479279966?= X-GMAIL-MSGID: =?utf-8?q?1766865875479279966?= From: "Ritesh Harjani (IBM)" ext4_mb_stats & ext4_mb_max_to_scan are never used. We use sbi->s_mb_stats and sbi->s_mb_max_to_scan instead. Hence kill these extern declarations. Signed-off-by: Ritesh Harjani (IBM) Signed-off-by: Ojaswin Mujoo Reviewed-by: Jan Kara --- fs/ext4/ext4.h | 2 -- fs/ext4/mballoc.h | 2 +- 2 files changed, 1 insertion(+), 3 deletions(-) diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 7e8f66ba17f4..80e01fbcd0a3 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -2815,8 +2815,6 @@ int ext4_fc_record_regions(struct super_block *sb, int ino, /* mballoc.c */ extern const struct seq_operations ext4_mb_seq_groups_ops; extern const struct seq_operations ext4_mb_seq_structs_summary_ops; -extern long ext4_mb_stats; -extern long ext4_mb_max_to_scan; extern int ext4_seq_mb_stats_show(struct seq_file *seq, void *offset); extern int ext4_mb_init(struct super_block *); extern int ext4_mb_release(struct super_block *); diff --git a/fs/ext4/mballoc.h b/fs/ext4/mballoc.h index 6d85ee8674a6..24b666e558f1 100644 --- a/fs/ext4/mballoc.h +++ b/fs/ext4/mballoc.h @@ -49,7 +49,7 @@ #define MB_DEFAULT_MIN_TO_SCAN 10 /* - * with 'ext4_mb_stats' allocator will collect stats that will be + * with 's_mb_stats' allocator will collect stats that will be * shown at umount. The collecting costs though! */ #define MB_DEFAULT_STATS 0