Lines Matching refs:page_block
104 map_buffer_to_page(struct page *page, struct buffer_head *bh, int page_block) in map_buffer_to_page() argument
125 if (block == page_block) { in map_buffer_to_page()
168 unsigned page_block; in do_mpage_readpage() local
194 page_block = 0; in do_mpage_readpage()
211 if (page_block == blocks_per_page) in do_mpage_readpage()
213 blocks[page_block] = map_bh->b_blocknr + map_offset + in do_mpage_readpage()
215 page_block++; in do_mpage_readpage()
225 while (page_block < blocks_per_page) { in do_mpage_readpage()
239 first_hole = page_block; in do_mpage_readpage()
240 page_block++; in do_mpage_readpage()
252 map_buffer_to_page(page, map_bh, page_block); in do_mpage_readpage()
260 if (page_block && blocks[page_block-1] != map_bh->b_blocknr-1) in do_mpage_readpage()
267 } else if (page_block == blocks_per_page) in do_mpage_readpage()
269 blocks[page_block] = map_bh->b_blocknr+relative_block; in do_mpage_readpage()
270 page_block++; in do_mpage_readpage()
491 unsigned page_block; in __mpage_writepage() local
508 page_block = 0; in __mpage_writepage()
519 first_unmapped = page_block; in __mpage_writepage()
528 if (page_block) { in __mpage_writepage()
529 if (bh->b_blocknr != blocks[page_block-1] + 1) in __mpage_writepage()
532 blocks[page_block++] = bh->b_blocknr; in __mpage_writepage()
560 for (page_block = 0; page_block < blocks_per_page; ) { in __mpage_writepage()
572 if (page_block) { in __mpage_writepage()
573 if (map_bh.b_blocknr != blocks[page_block-1] + 1) in __mpage_writepage()
576 blocks[page_block++] = map_bh.b_blocknr; in __mpage_writepage()
583 BUG_ON(page_block == 0); in __mpage_writepage()
585 first_unmapped = page_block; in __mpage_writepage()