diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 3834ead04620..8df94d287a36 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -4095,6 +4095,23 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent) sbi->sb = sb; + /* initialize locks within allocated memory */ + init_f2fs_rwsem(&sbi->gc_lock); + mutex_init(&sbi->writepages); + init_f2fs_rwsem(&sbi->cp_global_sem); + init_f2fs_rwsem(&sbi->node_write); + init_f2fs_rwsem(&sbi->node_change); + spin_lock_init(&sbi->stat_lock); + init_f2fs_rwsem(&sbi->cp_rwsem); + init_f2fs_rwsem(&sbi->quota_sem); + init_waitqueue_head(&sbi->cp_wait); + spin_lock_init(&sbi->error_lock); + for (i = 0; i < NR_INODE_TYPE; i++) { + INIT_LIST_HEAD(&sbi->inode_list[i]); + spin_lock_init(&sbi->inode_lock[i]); + } + mutex_init(&sbi->flush_lock); + /* Load the checksum driver */ sbi->s_chksum_driver = crypto_alloc_shash("crc32", 0, 0); if (IS_ERR(sbi->s_chksum_driver)) { @@ -4174,23 +4191,14 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent) /* init f2fs-specific super block info */ sbi->valid_super_block = valid_super_block; - init_f2fs_rwsem(&sbi->gc_lock); - mutex_init(&sbi->writepages); - init_f2fs_rwsem(&sbi->cp_global_sem); - init_f2fs_rwsem(&sbi->node_write); - init_f2fs_rwsem(&sbi->node_change); /* disallow all the data/node/meta page writes */ set_sbi_flag(sbi, SBI_POR_DOING); - spin_lock_init(&sbi->stat_lock); err = f2fs_init_write_merge_io(sbi); if (err) goto free_bio_info; - init_f2fs_rwsem(&sbi->cp_rwsem); - init_f2fs_rwsem(&sbi->quota_sem); - init_waitqueue_head(&sbi->cp_wait); init_sb_info(sbi); err = f2fs_init_iostat(sbi); @@ -4255,7 +4263,6 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent) goto free_devices; } - spin_lock_init(&sbi->error_lock); memcpy(sbi->errors, raw_super->s_errors, MAX_F2FS_ERRORS); sbi->total_valid_node_count = @@ -4271,12 +4278,6 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent) limit_reserve_root(sbi); adjust_unusable_cap_perc(sbi); - for (i = 0; i < NR_INODE_TYPE; i++) { - INIT_LIST_HEAD(&sbi->inode_list[i]); - spin_lock_init(&sbi->inode_lock[i]); - } - mutex_init(&sbi->flush_lock); - f2fs_init_extent_cache_info(sbi); f2fs_init_ino_entry_info(sbi);