Lines Matching refs:c_bh
379 struct buffer_head *c_bh;
387 c_bh = sb_getblk(sb, backup_fat + bhs[n]->b_blocknr);
388 if (!c_bh) {
393 lock_buffer(c_bh);
394 memcpy(c_bh->b_data, bhs[n]->b_data, sb->s_blocksize);
395 set_buffer_uptodate(c_bh);
396 unlock_buffer(c_bh);
397 mark_buffer_dirty_inode(c_bh, sbi->fat_inode);
399 err = sync_dirty_buffer(c_bh);
400 brelse(c_bh);