Lines Matching refs:b_pages
285 if (bp->b_pages == NULL) { in _xfs_buf_get_pages()
288 bp->b_pages = bp->b_page_array; in _xfs_buf_get_pages()
290 bp->b_pages = kmem_alloc(sizeof(struct page *) * in _xfs_buf_get_pages()
292 if (bp->b_pages == NULL) in _xfs_buf_get_pages()
295 memset(bp->b_pages, 0, sizeof(struct page *) * page_count); in _xfs_buf_get_pages()
307 if (bp->b_pages != bp->b_page_array) { in _xfs_buf_free_pages()
308 kmem_free(bp->b_pages); in _xfs_buf_free_pages()
309 bp->b_pages = NULL; in _xfs_buf_free_pages()
336 struct page *page = bp->b_pages[i]; in xfs_buf_free()
397 bp->b_pages = bp->b_page_array; in xfs_buf_allocate_memory()
398 bp->b_pages[0] = kmem_to_page(bp->b_addr); in xfs_buf_allocate_memory()
449 bp->b_pages[i] = page; in xfs_buf_allocate_memory()
456 __free_page(bp->b_pages[i]); in xfs_buf_allocate_memory()
472 bp->b_addr = page_address(bp->b_pages[0]) + bp->b_offset; in _xfs_buf_map_pages()
489 bp->b_addr = vm_map_ram(bp->b_pages, bp->b_page_count, in _xfs_buf_map_pages()
971 bp->b_pages[i] = alloc_page(xb_to_gfp(flags)); in xfs_buf_get_uncached()
972 if (!bp->b_pages[i]) { in xfs_buf_get_uncached()
992 __free_page(bp->b_pages[i]); in xfs_buf_get_uncached()
1523 rbytes = bio_add_page(bio, bp->b_pages[page_index], nbytes, in xfs_buf_ioapply_map()
1726 page = bp->b_pages[offset >> PAGE_SHIFT]; in xfs_buf_offset()
1745 page = bp->b_pages[page_index]; in xfs_buf_zero()