Lines Matching refs:bitmap_bh
501 struct buffer_head *desc_bh, *bitmap_bh; in nilfs_palloc_prepare_alloc_entry() local
536 inode, group, 1, &bitmap_bh); in nilfs_palloc_prepare_alloc_entry()
539 bitmap_kaddr = kmap(bitmap_bh->b_page); in nilfs_palloc_prepare_alloc_entry()
540 bitmap = bitmap_kaddr + bh_offset(bitmap_bh); in nilfs_palloc_prepare_alloc_entry()
551 kunmap(bitmap_bh->b_page); in nilfs_palloc_prepare_alloc_entry()
554 req->pr_bitmap_bh = bitmap_bh; in nilfs_palloc_prepare_alloc_entry()
557 kunmap(bitmap_bh->b_page); in nilfs_palloc_prepare_alloc_entry()
558 brelse(bitmap_bh); in nilfs_palloc_prepare_alloc_entry()
683 struct buffer_head *desc_bh, *bitmap_bh; in nilfs_palloc_prepare_free_entry() local
691 ret = nilfs_palloc_get_bitmap_block(inode, group, 1, &bitmap_bh); in nilfs_palloc_prepare_free_entry()
698 req->pr_bitmap_bh = bitmap_bh; in nilfs_palloc_prepare_free_entry()
726 struct buffer_head *desc_bh, *bitmap_bh; in nilfs_palloc_freev() local
748 &bitmap_bh); in nilfs_palloc_freev()
757 bitmap_kaddr = kmap(bitmap_bh->b_page); in nilfs_palloc_freev()
758 bitmap = bitmap_kaddr + bh_offset(bitmap_bh); in nilfs_palloc_freev()
803 kunmap(bitmap_bh->b_page); in nilfs_palloc_freev()
804 mark_buffer_dirty(bitmap_bh); in nilfs_palloc_freev()
805 brelse(bitmap_bh); in nilfs_palloc_freev()