mirror of https://gitee.com/openkylin/linux.git
ext4: simplify parameters of reserve_backup_gdb()
The reserve_backup_gdb() function only needs the block group number; there's no need to pass a pointer to struct ext4_new_group_data to it. Signed-off-by: Yongqiang Yang <xiaoqiangnk@gmail.com>
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2f91971014
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668f4dc559
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@ -546,7 +546,7 @@ static int add_new_gdb(handle_t *handle, struct inode *inode,
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* backup GDT blocks are stored in their reserved primary GDT block.
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*/
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static int reserve_backup_gdb(handle_t *handle, struct inode *inode,
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struct ext4_new_group_data *input)
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ext4_group_t group)
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{
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struct super_block *sb = inode->i_sb;
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int reserved_gdb =le16_to_cpu(EXT4_SB(sb)->s_es->s_reserved_gdt_blocks);
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@ -617,7 +617,7 @@ static int reserve_backup_gdb(handle_t *handle, struct inode *inode,
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* Finally we can add each of the reserved backup GDT blocks from
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* the new group to its reserved primary GDT block.
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*/
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blk = input->group * EXT4_BLOCKS_PER_GROUP(sb);
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blk = group * EXT4_BLOCKS_PER_GROUP(sb);
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for (i = 0; i < reserved_gdb; i++) {
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int err2;
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data = (__le32 *)primary[i]->b_data;
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@ -831,9 +831,11 @@ int ext4_group_add(struct super_block *sb, struct ext4_new_group_data *input)
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if ((err = ext4_journal_get_write_access(handle, primary)))
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goto exit_journal;
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if (reserved_gdb && ext4_bg_num_gdb(sb, input->group) &&
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(err = reserve_backup_gdb(handle, inode, input)))
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goto exit_journal;
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if (reserved_gdb && ext4_bg_num_gdb(sb, input->group)) {
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err = reserve_backup_gdb(handle, inode, input->group);
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if (err)
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goto exit_journal;
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}
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} else {
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/*
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* Note that we can access new group descriptor block safely
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