EXT3_SB(sb)->s_gdb_count++;
kfree(o_group_desc);
- es->s_reserved_gdt_blocks =
- cpu_to_le16(le16_to_cpu(es->s_reserved_gdt_blocks) - 1);
+ le16_add_cpu(&es->s_reserved_gdt_blocks, -1);
ext3_journal_dirty_metadata(handle, EXT3_SB(sb)->s_sbh);
return 0;
"No reserved GDT blocks, can't resize");
return -EPERM;
}
- inode = iget(sb, EXT3_RESIZE_INO);
- if (!inode || is_bad_inode(inode)) {
+ inode = ext3_iget(sb, EXT3_RESIZE_INO);
+ if (IS_ERR(inode)) {
ext3_warning(sb, __FUNCTION__,
"Error opening resize inode");
- iput(inode);
- return -ENOENT;
+ return PTR_ERR(inode);
}
}
* blocks/inodes before the group is live won't actually let us
* allocate the new space yet.
*/
- es->s_blocks_count = cpu_to_le32(le32_to_cpu(es->s_blocks_count) +
- input->blocks_count);
- es->s_inodes_count = cpu_to_le32(le32_to_cpu(es->s_inodes_count) +
- EXT3_INODES_PER_GROUP(sb));
+ le32_add_cpu(&es->s_blocks_count, input->blocks_count);
+ le32_add_cpu(&es->s_inodes_count, EXT3_INODES_PER_GROUP(sb));
/*
* We need to protect s_groups_count against other CPUs seeing
/* Update the reserved block counts only once the new group is
* active. */
- es->s_r_blocks_count = cpu_to_le32(le32_to_cpu(es->s_r_blocks_count) +
- input->reserved_blocks);
+ le32_add_cpu(&es->s_r_blocks_count, input->reserved_blocks);
/* Update the free space counts */
percpu_counter_add(&sbi->s_freeblocks_counter,