forked from ~ljy/RK356X_SDK_RELEASE
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hc
2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771 
 kernel/fs/ocfs2/super.c
....@@ -956,8 +956,10 @@
956956 	for (type = 0; type < OCFS2_MAXQUOTAS; type++) {
957957 		if (!sb_has_quota_loaded(sb, type))
958958 			continue;
959
-		oinfo = sb_dqinfo(sb, type)->dqi_priv;
960
-		cancel_delayed_work_sync(&oinfo->dqi_sync_work);
959
+		if (!sb_has_quota_suspended(sb, type)) {
960
+			oinfo = sb_dqinfo(sb, type)->dqi_priv;
961
+			cancel_delayed_work_sync(&oinfo->dqi_sync_work);
962
+		}
961963 		inode = igrab(sb->s_dquot.files[type]);
962964 		/* Turn off quotas. This will remove all dquot structures from
963965 		 * memory and so they will be automatically synced to global
....@@ -985,28 +987,27 @@
985987 
986988 	if (!ocfs2_parse_options(sb, data, &parsed_options, 0)) {
987989 		status = -EINVAL;
988
-		goto read_super_error;
990
+		goto out;
989991 	}
990992 
991993 	/* probe for superblock */
992994 	status = ocfs2_sb_probe(sb, &bh, &sector_size, &stats);
993995 	if (status < 0) {
994996 		mlog(ML_ERROR, "superblock probe failed!\n");
995
-		goto read_super_error;
997
+		goto out;
996998 	}
997999 
9981000 	status = ocfs2_initialize_super(sb, bh, sector_size, &stats);
999
-	osb = OCFS2_SB(sb);
1000
-	if (status < 0) {
1001
-		mlog_errno(status);
1002
-		goto read_super_error;
1003
-	}
10041001 	brelse(bh);
10051002 	bh = NULL;
1003
+	if (status < 0)
1004
+		goto out;
1005
+
1006
+	osb = OCFS2_SB(sb);
10061007 
10071008 	if (!ocfs2_check_set_options(sb, &parsed_options)) {
10081009 		status = -EINVAL;
1009
-		goto read_super_error;
1010
+		goto out_super;
10101011 	}
10111012 	osb->s_mount_opt = parsed_options.mount_opt;
10121013 	osb->s_atime_quantum = parsed_options.atime_quantum;
....@@ -1023,7 +1024,7 @@
10231024 
10241025 	status = ocfs2_verify_userspace_stack(osb, &parsed_options);
10251026 	if (status)
1026
-		goto read_super_error;
1027
+		goto out_super;
10271028 
10281029 	sb->s_magic = OCFS2_SUPER_MAGIC;
10291030 
....@@ -1037,7 +1038,7 @@
10371038 			status = -EACCES;
10381039 			mlog(ML_ERROR, "Readonly device detected but readonly "
10391040 			     "mount was not specified.\n");
1040
-			goto read_super_error;
1041
+			goto out_super;
10411042 		}
10421043 
10431044 		/* You should not be able to start a local heartbeat
....@@ -1046,7 +1047,7 @@
10461047 			status = -EROFS;
10471048 			mlog(ML_ERROR, "Local heartbeat specified on readonly "
10481049 			     "device.\n");
1049
-			goto read_super_error;
1050
+			goto out_super;
10501051 		}
10511052 
10521053 		status = ocfs2_check_journals_nolocks(osb);
....@@ -1055,9 +1056,7 @@
10551056 				mlog(ML_ERROR, "Recovery required on readonly "
10561057 				     "file system, but write access is "
10571058 				     "unavailable.\n");
1058
-			else
1059
-				mlog_errno(status);
1060
-			goto read_super_error;
1059
+			goto out_super;
10611060 		}
10621061 
10631062 		ocfs2_set_ro_flag(osb, 1);
....@@ -1073,10 +1072,8 @@
10731072 	}
10741073 
10751074 	status = ocfs2_verify_heartbeat(osb);
1076
-	if (status < 0) {
1077
-		mlog_errno(status);
1078
-		goto read_super_error;
1079
-	}
1075
+	if (status < 0)
1076
+		goto out_super;
10801077 
10811078 	osb->osb_debug_root = debugfs_create_dir(osb->uuid_str,
10821079 						 ocfs2_debugfs_root);
....@@ -1090,15 +1087,14 @@
10901087 
10911088 	status = ocfs2_mount_volume(sb);
10921089 	if (status < 0)
1093
-		goto read_super_error;
1090
+		goto out_debugfs;
10941091 
10951092 	if (osb->root_inode)
10961093 		inode = igrab(osb->root_inode);
10971094 
10981095 	if (!inode) {
10991096 		status = -EIO;
1100
-		mlog_errno(status);
1101
-		goto read_super_error;
1097
+		goto out_dismount;
11021098 	}
11031099 
11041100 	osb->osb_dev_kset = kset_create_and_add(sb->s_id, NULL,
....@@ -1106,7 +1102,7 @@
11061102 	if (!osb->osb_dev_kset) {
11071103 		status = -ENOMEM;
11081104 		mlog(ML_ERROR, "Unable to create device kset %s.\n", sb->s_id);
1109
-		goto read_super_error;
1105
+		goto out_dismount;
11101106 	}
11111107 
11121108 	/* Create filecheck sysfs related directories/files at
....@@ -1115,14 +1111,13 @@
11151111 		status = -ENOMEM;
11161112 		mlog(ML_ERROR, "Unable to create filecheck sysfs directory at "
11171113 			"/sys/fs/ocfs2/%s/filecheck.\n", sb->s_id);
1118
-		goto read_super_error;
1114
+		goto out_dismount;
11191115 	}
11201116 
11211117 	root = d_make_root(inode);
11221118 	if (!root) {
11231119 		status = -ENOMEM;
1124
-		mlog_errno(status);
1125
-		goto read_super_error;
1120
+		goto out_dismount;
11261121 	}
11271122 
11281123 	sb->s_root = root;
....@@ -1169,17 +1164,22 @@
11691164 
11701165 	return status;
11711166 
1172
-read_super_error:
1173
-	brelse(bh);
1167
+out_dismount:
1168
+	atomic_set(&osb->vol_state, VOLUME_DISABLED);
1169
+	wake_up(&osb->osb_mount_event);
1170
+	ocfs2_free_replay_slots(osb);
1171
+	ocfs2_dismount_volume(sb, 1);
1172
+	goto out;
11741173 
1175
-	if (status)
1176
-		mlog_errno(status);
1177
-
1178
-	if (osb) {
1179
-		atomic_set(&osb->vol_state, VOLUME_DISABLED);
1180
-		wake_up(&osb->osb_mount_event);
1181
-		ocfs2_dismount_volume(sb, 1);
1182
-	}
1174
+out_debugfs:
1175
+	debugfs_remove_recursive(osb->osb_debug_root);
1176
+out_super:
1177
+	ocfs2_release_system_inodes(osb);
1178
+	kfree(osb->recovery_map);
1179
+	ocfs2_delete_osb(osb);
1180
+	kfree(osb);
1181
+out:
1182
+	mlog_errno(status);
11831183 
11841184 	return status;
11851185 }
....@@ -1788,11 +1788,10 @@
17881788 static int ocfs2_mount_volume(struct super_block *sb)
17891789 {
17901790 	int status = 0;
1791
-	int unlock_super = 0;
17921791 	struct ocfs2_super *osb = OCFS2_SB(sb);
17931792 
17941793 	if (ocfs2_is_hard_readonly(osb))
1795
-		goto leave;
1794
+		goto out;
17961795 
17971796 	mutex_init(&osb->obs_trim_fs_mutex);
17981797 
....@@ -1802,44 +1801,58 @@
18021801 		if (status == -EBADR && ocfs2_userspace_stack(osb))
18031802 			mlog(ML_ERROR, "couldn't mount because cluster name on"
18041803 			" disk does not match the running cluster name.\n");
1805
-		goto leave;
1804
+		goto out;
18061805 	}
18071806 
18081807 	status = ocfs2_super_lock(osb, 1);
18091808 	if (status < 0) {
18101809 		mlog_errno(status);
1811
-		goto leave;
1810
+		goto out_dlm;
18121811 	}
1813
-	unlock_super = 1;
18141812 
18151813 	/* This will load up the node map and add ourselves to it. */
18161814 	status = ocfs2_find_slot(osb);
18171815 	if (status < 0) {
18181816 		mlog_errno(status);
1819
-		goto leave;
1817
+		goto out_super_lock;
18201818 	}
18211819 
18221820 	/* load all node-local system inodes */
18231821 	status = ocfs2_init_local_system_inodes(osb);
18241822 	if (status < 0) {
18251823 		mlog_errno(status);
1826
-		goto leave;
1824
+		goto out_super_lock;
18271825 	}
18281826 
18291827 	status = ocfs2_check_volume(osb);
18301828 	if (status < 0) {
18311829 		mlog_errno(status);
1832
-		goto leave;
1830
+		goto out_system_inodes;
18331831 	}
18341832 
18351833 	status = ocfs2_truncate_log_init(osb);
1836
-	if (status < 0)
1834
+	if (status < 0) {
18371835 		mlog_errno(status);
1836
+		goto out_check_volume;
1837
+	}
18381838 
1839
-leave:
1840
-	if (unlock_super)
1841
-		ocfs2_super_unlock(osb, 1);
1839
+	ocfs2_super_unlock(osb, 1);
1840
+	return 0;
18421841 
1842
+out_check_volume:
1843
+	ocfs2_free_replay_slots(osb);
1844
+out_system_inodes:
1845
+	if (osb->local_alloc_state == OCFS2_LA_ENABLED)
1846
+		ocfs2_shutdown_local_alloc(osb);
1847
+	ocfs2_release_system_inodes(osb);
1848
+	/* before journal shutdown, we should release slot_info */
1849
+	ocfs2_free_slot_info(osb);
1850
+	ocfs2_journal_shutdown(osb);
1851
+out_super_lock:
1852
+	ocfs2_super_unlock(osb, 1);
1853
+out_dlm:
1854
+	ocfs2_dlm_shutdown(osb, 0);
1855
+out:
18431856 	return status;
18441857 }
18451858 
....@@ -1912,8 +1925,7 @@
19121925 	    !ocfs2_is_hard_readonly(osb))
19131926 		hangup_needed = 1;
19141927 
1915
-	if (osb->cconn)
1916
-		ocfs2_dlm_shutdown(osb, hangup_needed);
1928
+	ocfs2_dlm_shutdown(osb, hangup_needed);
19171929 
19181930 	ocfs2_blockcheck_stats_debugfs_remove(&osb->osb_ecc_stats);
19191931 	debugfs_remove_recursive(osb->osb_debug_root);