13 void ceph_put_page_vector(struct page **pages, int num_pages, bool dirty)  in ceph_put_page_vector()  argument
19 			set_page_dirty_lock(pages[i]);  in ceph_put_page_vector()
20 		put_page(pages[i]);  in ceph_put_page_vector()
22 	kvfree(pages);  in ceph_put_page_vector()
26 void ceph_release_page_vector(struct page **pages, int num_pages)  in ceph_release_page_vector()  argument
31 		__free_pages(pages[i], 0);  in ceph_release_page_vector()
32 	kfree(pages);  in ceph_release_page_vector()
41 	struct page **pages;  in ceph_alloc_page_vector()  local
44 	pages = kmalloc_array(num_pages, sizeof(*pages), flags);  in ceph_alloc_page_vector()
45 	if (!pages)  in ceph_alloc_page_vector()
48 		pages[i] = __page_cache_alloc(flags);  in ceph_alloc_page_vector()
49 		if (pages[i] == NULL) {  in ceph_alloc_page_vector()
50 			ceph_release_page_vector(pages, i);  in ceph_alloc_page_vector()
54 	return pages;  in ceph_alloc_page_vector()
61 int ceph_copy_user_to_page_vector(struct page **pages,  in ceph_copy_user_to_page_vector()  argument
72 		bad = copy_from_user(page_address(pages[i]) + po, data, l);  in ceph_copy_user_to_page_vector()
87 void ceph_copy_to_page_vector(struct page **pages,  in ceph_copy_to_page_vector()  argument
98 		memcpy(page_address(pages[i]) + po, data, l);  in ceph_copy_to_page_vector()
110 void ceph_copy_from_page_vector(struct page **pages,  in ceph_copy_from_page_vector()  argument
121 		memcpy(data, page_address(pages[i]) + po, l);  in ceph_copy_from_page_vector()
137 void ceph_zero_page_vector_range(int off, int len, struct page **pages)  in ceph_zero_page_vector_range()  argument
148 		dout("zeroing %d %p head from %d\n", i, pages[i],  in ceph_zero_page_vector_range()
150 		zero_user_segment(pages[i], off, end);  in ceph_zero_page_vector_range()
155 		dout("zeroing %d %p len=%d\n", i, pages[i], len);  in ceph_zero_page_vector_range()
156 		zero_user_segment(pages[i], 0, PAGE_SIZE);  in ceph_zero_page_vector_range()
162 		dout("zeroing %d %p tail to %d\n", i, pages[i], (int)len);  in ceph_zero_page_vector_range()
163 		zero_user_segment(pages[i], 0, len);  in ceph_zero_page_vector_range()