Lines Matching refs:bitmap_bh
502 struct buffer_head *desc_bh, *bitmap_bh; in nilfs_palloc_prepare_alloc_entry() local
537 inode, group, 1, &bitmap_bh); in nilfs_palloc_prepare_alloc_entry()
540 bitmap_kaddr = kmap(bitmap_bh->b_page); in nilfs_palloc_prepare_alloc_entry()
541 bitmap = bitmap_kaddr + bh_offset(bitmap_bh); in nilfs_palloc_prepare_alloc_entry()
552 kunmap(bitmap_bh->b_page); in nilfs_palloc_prepare_alloc_entry()
555 req->pr_bitmap_bh = bitmap_bh; in nilfs_palloc_prepare_alloc_entry()
558 kunmap(bitmap_bh->b_page); in nilfs_palloc_prepare_alloc_entry()
559 brelse(bitmap_bh); in nilfs_palloc_prepare_alloc_entry()
684 struct buffer_head *desc_bh, *bitmap_bh; in nilfs_palloc_prepare_free_entry() local
692 ret = nilfs_palloc_get_bitmap_block(inode, group, 1, &bitmap_bh); in nilfs_palloc_prepare_free_entry()
699 req->pr_bitmap_bh = bitmap_bh; in nilfs_palloc_prepare_free_entry()
727 struct buffer_head *desc_bh, *bitmap_bh; in nilfs_palloc_freev() local
749 &bitmap_bh); in nilfs_palloc_freev()
758 bitmap_kaddr = kmap(bitmap_bh->b_page); in nilfs_palloc_freev()
759 bitmap = bitmap_kaddr + bh_offset(bitmap_bh); in nilfs_palloc_freev()
804 kunmap(bitmap_bh->b_page); in nilfs_palloc_freev()
805 mark_buffer_dirty(bitmap_bh); in nilfs_palloc_freev()
806 brelse(bitmap_bh); in nilfs_palloc_freev()