Lines Matching refs:block_group
81 ext4_group_t block_group,
90 grp = ext4_get_group_info(sb, block_group);
97 ext4_lock_group(sb, block_group);
101 if (!ext4_inode_bitmap_csum_verify(sb, block_group, desc, bh,
104 ext4_unlock_group(sb, block_group);
105 ext4_error(sb, "Corrupt inode bitmap - block_group = %u, "
106 "inode_bitmap = %llu", block_group, blk);
107 ext4_mark_group_bitmap_corrupted(sb, block_group,
113 ext4_unlock_group(sb, block_group);
118 * Read the inode allocation bitmap for a given block_group, reading
124 ext4_read_inode_bitmap(struct super_block *sb, ext4_group_t block_group)
132 desc = ext4_get_group_desc(sb, block_group, NULL);
140 "block_group %u", bitmap_blk, block_group);
141 ext4_mark_group_bitmap_corrupted(sb, block_group,
148 "block_group = %u, inode_bitmap = %llu",
149 block_group, bitmap_blk);
161 ext4_lock_group(sb, block_group);
164 if (block_group == 0) {
165 ext4_unlock_group(sb, block_group);
178 ext4_unlock_group(sb, block_group);
182 ext4_unlock_group(sb, block_group);
196 trace_ext4_load_inode_bitmap(sb, block_group);
202 "block_group = %u, inode_bitmap = %llu",
203 block_group, bitmap_blk);
204 ext4_mark_group_bitmap_corrupted(sb, block_group,
210 err = ext4_validate_inode_bitmap(sb, desc, block_group, bh);
242 ext4_group_t block_group;
285 block_group = (ino - 1) / EXT4_INODES_PER_GROUP(sb);
287 bitmap_bh = ext4_read_inode_bitmap(sb, block_group);
295 grp = ext4_get_group_info(sb, block_group);
308 gdp = ext4_get_group_desc(sb, block_group, &bh2);
313 ext4_lock_group(sb, block_group);
316 ext4_unlock_group(sb, block_group);
328 ext4_inode_bitmap_csum_set(sb, block_group, gdp, bitmap_bh,
330 ext4_group_desc_csum_set(sb, block_group, gdp);
331 ext4_unlock_group(sb, block_group);
339 ext4_flex_group(sbi, block_group));
354 ext4_mark_group_bitmap_corrupted(sb, block_group,
1369 ext4_group_t block_group;
1378 block_group = (ino - 1) / EXT4_INODES_PER_GROUP(sb);
1380 bitmap_bh = ext4_read_inode_bitmap(sb, block_group);