Lines Matching refs:bitmap_bh
511 struct buffer_head *desc_bh, *bitmap_bh; in nilfs_palloc_prepare_alloc_entry() local
546 inode, group, 1, &bitmap_bh); in nilfs_palloc_prepare_alloc_entry()
549 bitmap_kaddr = kmap(bitmap_bh->b_page); in nilfs_palloc_prepare_alloc_entry()
550 bitmap = bitmap_kaddr + bh_offset(bitmap_bh); in nilfs_palloc_prepare_alloc_entry()
561 kunmap(bitmap_bh->b_page); in nilfs_palloc_prepare_alloc_entry()
564 req->pr_bitmap_bh = bitmap_bh; in nilfs_palloc_prepare_alloc_entry()
567 kunmap(bitmap_bh->b_page); in nilfs_palloc_prepare_alloc_entry()
568 brelse(bitmap_bh); in nilfs_palloc_prepare_alloc_entry()
693 struct buffer_head *desc_bh, *bitmap_bh; in nilfs_palloc_prepare_free_entry() local
701 ret = nilfs_palloc_get_bitmap_block(inode, group, 1, &bitmap_bh); in nilfs_palloc_prepare_free_entry()
708 req->pr_bitmap_bh = bitmap_bh; in nilfs_palloc_prepare_free_entry()
736 struct buffer_head *desc_bh, *bitmap_bh; in nilfs_palloc_freev() local
758 &bitmap_bh); in nilfs_palloc_freev()
767 bitmap_kaddr = kmap(bitmap_bh->b_page); in nilfs_palloc_freev()
768 bitmap = bitmap_kaddr + bh_offset(bitmap_bh); in nilfs_palloc_freev()
813 kunmap(bitmap_bh->b_page); in nilfs_palloc_freev()
814 mark_buffer_dirty(bitmap_bh); in nilfs_palloc_freev()
815 brelse(bitmap_bh); in nilfs_palloc_freev()