Lines Matching refs:desc_bh
511 struct buffer_head *desc_bh, *bitmap_bh; in nilfs_palloc_prepare_alloc_entry() local
534 ret = nilfs_palloc_get_desc_block(inode, group, 1, &desc_bh); in nilfs_palloc_prepare_alloc_entry()
537 desc_kaddr = kmap(desc_bh->b_page); in nilfs_palloc_prepare_alloc_entry()
539 inode, group, desc_bh, desc_kaddr); in nilfs_palloc_prepare_alloc_entry()
560 kunmap(desc_bh->b_page); in nilfs_palloc_prepare_alloc_entry()
563 req->pr_desc_bh = desc_bh; in nilfs_palloc_prepare_alloc_entry()
574 kunmap(desc_bh->b_page); in nilfs_palloc_prepare_alloc_entry()
575 brelse(desc_bh); in nilfs_palloc_prepare_alloc_entry()
582 kunmap(desc_bh->b_page); in nilfs_palloc_prepare_alloc_entry()
583 brelse(desc_bh); in nilfs_palloc_prepare_alloc_entry()
693 struct buffer_head *desc_bh, *bitmap_bh; in nilfs_palloc_prepare_free_entry() local
698 ret = nilfs_palloc_get_desc_block(inode, group, 1, &desc_bh); in nilfs_palloc_prepare_free_entry()
703 brelse(desc_bh); in nilfs_palloc_prepare_free_entry()
707 req->pr_desc_bh = desc_bh; in nilfs_palloc_prepare_free_entry()
736 struct buffer_head *desc_bh, *bitmap_bh; in nilfs_palloc_freev() local
754 ret = nilfs_palloc_get_desc_block(inode, group, 0, &desc_bh); in nilfs_palloc_freev()
760 brelse(desc_bh); in nilfs_palloc_freev()
828 desc_kaddr = kmap_atomic(desc_bh->b_page); in nilfs_palloc_freev()
830 inode, group, desc_bh, desc_kaddr); in nilfs_palloc_freev()
833 mark_buffer_dirty(desc_bh); in nilfs_palloc_freev()
835 brelse(desc_bh); in nilfs_palloc_freev()