43 	unsigned pages = min_t(unsigned, expected_pages,  in exofs_max_io_pages()  local
46 	return pages;  in exofs_max_io_pages()
55 	struct page **pages;  member
76 	pcol->pages = NULL;  in _pcol_init()
89 	pcol->pages = NULL;  in _pcol_reset()
107 	unsigned pages;  in pcol_try_alloc()  local
110 	pages =  exofs_max_io_pages(&pcol->sbi->layout, pcol->expected_pages);  in pcol_try_alloc()
112 	for (; pages; pages >>= 1) {  in pcol_try_alloc()
113 		pcol->pages = kmalloc(pages * sizeof(struct page *),  in pcol_try_alloc()
115 		if (likely(pcol->pages)) {  in pcol_try_alloc()
116 			pcol->alloc_pages = pages;  in pcol_try_alloc()
128 	kfree(pcol->pages);  in pcol_free()
129 	pcol->pages = NULL;  in pcol_free()
143 	pcol->pages[pcol->nr_pages++] = page;  in pcol_add_page()
215 		struct page *page = pcol->pages[i];  in __readpages_done()
257 		struct page *page = pcol->pages[i];  in _unlock_pcol_pages()
289 		src_page = pcol_src->pages + pcol_src->nr_pages;  in _maybe_not_all_in_one_io()
297 			pcol->pages[i] = *src_page++;  in _maybe_not_all_in_one_io()
315 	if (!pcol->pages)  in read_exec()
328 	ios->pages = pcol->pages;  in read_exec()
439 	if (!pcol->pages) {  in readpage_strip()
474 			   struct list_head *pages, unsigned nr_pages)  in exofs_readpages()  argument
481 	ret = read_cache_pages(mapping, pages, readpage_strip, &pcol);  in exofs_readpages()
543 		struct page *page = pcol->pages[i];  in writepages_done()
634 	if (!pcol->pages)  in write_exec()
654 	ios->pages = pcol_copy->pages;  in write_exec()
751 	if (!pcol->pages) {  in writepage_strip()
833 			struct page *page = pcol.pages[i];  in exofs_writepages()