Lines Matching refs:bitmap_bh
472 struct buffer_head *desc_bh, *bitmap_bh; in nilfs_palloc_prepare_alloc_entry() local
507 inode, group, 1, &bitmap_bh); in nilfs_palloc_prepare_alloc_entry()
510 bitmap_kaddr = kmap(bitmap_bh->b_page); in nilfs_palloc_prepare_alloc_entry()
511 bitmap = bitmap_kaddr + bh_offset(bitmap_bh); in nilfs_palloc_prepare_alloc_entry()
522 kunmap(bitmap_bh->b_page); in nilfs_palloc_prepare_alloc_entry()
525 req->pr_bitmap_bh = bitmap_bh; in nilfs_palloc_prepare_alloc_entry()
528 kunmap(bitmap_bh->b_page); in nilfs_palloc_prepare_alloc_entry()
529 brelse(bitmap_bh); in nilfs_palloc_prepare_alloc_entry()
647 struct buffer_head *desc_bh, *bitmap_bh; in nilfs_palloc_prepare_free_entry() local
655 ret = nilfs_palloc_get_bitmap_block(inode, group, 1, &bitmap_bh); in nilfs_palloc_prepare_free_entry()
662 req->pr_bitmap_bh = bitmap_bh; in nilfs_palloc_prepare_free_entry()
706 struct buffer_head *desc_bh, *bitmap_bh; in nilfs_palloc_freev() local
719 &bitmap_bh); in nilfs_palloc_freev()
727 bitmap_kaddr = kmap(bitmap_bh->b_page); in nilfs_palloc_freev()
728 bitmap = bitmap_kaddr + bh_offset(bitmap_bh); in nilfs_palloc_freev()
747 kunmap(bitmap_bh->b_page); in nilfs_palloc_freev()
751 mark_buffer_dirty(bitmap_bh); in nilfs_palloc_freev()
754 brelse(bitmap_bh); in nilfs_palloc_freev()