Lines Matching refs:prev_bh
579 struct buffer_head *header_bh, *curr_bh, *prev_bh, *cp_bh; in nilfs_cpfile_set_snapshot() local
642 &prev_bh); in nilfs_cpfile_set_snapshot()
646 prev_bh = header_bh; in nilfs_cpfile_set_snapshot()
647 get_bh(prev_bh); in nilfs_cpfile_set_snapshot()
663 kaddr = kmap_atomic(prev_bh->b_page); in nilfs_cpfile_set_snapshot()
665 cpfile, prev, prev_bh, kaddr); in nilfs_cpfile_set_snapshot()
674 mark_buffer_dirty(prev_bh); in nilfs_cpfile_set_snapshot()
680 brelse(prev_bh); in nilfs_cpfile_set_snapshot()
698 struct buffer_head *header_bh, *next_bh, *prev_bh, *cp_bh; in nilfs_cpfile_clear_snapshot() local
745 &prev_bh); in nilfs_cpfile_clear_snapshot()
749 prev_bh = header_bh; in nilfs_cpfile_clear_snapshot()
750 get_bh(prev_bh); in nilfs_cpfile_clear_snapshot()
759 kaddr = kmap_atomic(prev_bh->b_page); in nilfs_cpfile_clear_snapshot()
761 cpfile, prev, prev_bh, kaddr); in nilfs_cpfile_clear_snapshot()
778 mark_buffer_dirty(prev_bh); in nilfs_cpfile_clear_snapshot()
783 brelse(prev_bh); in nilfs_cpfile_clear_snapshot()