Lines Matching refs:prev_bh
619 struct buffer_head *header_bh, *curr_bh, *prev_bh, *cp_bh; in nilfs_cpfile_set_snapshot() local
682 &prev_bh); in nilfs_cpfile_set_snapshot()
686 prev_bh = header_bh; in nilfs_cpfile_set_snapshot()
687 get_bh(prev_bh); in nilfs_cpfile_set_snapshot()
703 kaddr = kmap_atomic(prev_bh->b_page); in nilfs_cpfile_set_snapshot()
705 cpfile, prev, prev_bh, kaddr); in nilfs_cpfile_set_snapshot()
714 mark_buffer_dirty(prev_bh); in nilfs_cpfile_set_snapshot()
720 brelse(prev_bh); in nilfs_cpfile_set_snapshot()
738 struct buffer_head *header_bh, *next_bh, *prev_bh, *cp_bh; in nilfs_cpfile_clear_snapshot() local
785 &prev_bh); in nilfs_cpfile_clear_snapshot()
789 prev_bh = header_bh; in nilfs_cpfile_clear_snapshot()
790 get_bh(prev_bh); in nilfs_cpfile_clear_snapshot()
799 kaddr = kmap_atomic(prev_bh->b_page); in nilfs_cpfile_clear_snapshot()
801 cpfile, prev, prev_bh, kaddr); in nilfs_cpfile_clear_snapshot()
818 mark_buffer_dirty(prev_bh); in nilfs_cpfile_clear_snapshot()
823 brelse(prev_bh); in nilfs_cpfile_clear_snapshot()