Lines Matching refs:b_pages
261 if (bp->b_pages == NULL) { in _xfs_buf_get_pages()
264 bp->b_pages = bp->b_page_array; in _xfs_buf_get_pages()
266 bp->b_pages = kmem_alloc(sizeof(struct page *) * in _xfs_buf_get_pages()
268 if (bp->b_pages == NULL) in _xfs_buf_get_pages()
271 memset(bp->b_pages, 0, sizeof(struct page *) * page_count); in _xfs_buf_get_pages()
283 if (bp->b_pages != bp->b_page_array) { in _xfs_buf_free_pages()
284 kmem_free(bp->b_pages); in _xfs_buf_free_pages()
285 bp->b_pages = NULL; in _xfs_buf_free_pages()
312 struct page *page = bp->b_pages[i]; in xfs_buf_free()
359 bp->b_pages = bp->b_page_array; in xfs_buf_allocate_memory()
360 bp->b_pages[0] = virt_to_page(bp->b_addr); in xfs_buf_allocate_memory()
411 bp->b_pages[i] = page; in xfs_buf_allocate_memory()
418 __free_page(bp->b_pages[i]); in xfs_buf_allocate_memory()
434 bp->b_addr = page_address(bp->b_pages[0]) + bp->b_offset; in _xfs_buf_map_pages()
451 bp->b_addr = vm_map_ram(bp->b_pages, bp->b_page_count, in _xfs_buf_map_pages()
854 if (bp->b_pages) in xfs_buf_set_empty()
857 bp->b_pages = NULL; in xfs_buf_set_empty()
899 if (bp->b_pages) in xfs_buf_associate_memory()
902 bp->b_pages = NULL; in xfs_buf_associate_memory()
912 bp->b_pages[i] = mem_to_page((void *)pageaddr); in xfs_buf_associate_memory()
944 bp->b_pages[i] = alloc_page(xb_to_gfp(flags)); in xfs_buf_get_uncached()
945 if (!bp->b_pages[i]) in xfs_buf_get_uncached()
962 __free_page(bp->b_pages[i]); in xfs_buf_get_uncached()
1314 rbytes = bio_add_page(bio, bp->b_pages[page_index], nbytes, in xfs_buf_ioapply_map()
1536 page = bp->b_pages[offset >> PAGE_SHIFT]; in xfs_buf_offset()
1560 page = bp->b_pages[page_index]; in xfs_buf_iomove()