41 static void memcpy_dir(void *buf, void *sgdata, size_t nbytes, int out)  in memcpy_dir()  argument
43 	if (out)  in memcpy_dir()
63 void scatterwalk_map(struct scatter_walk *walk, int out)  in scatterwalk_map()  argument
65 	walk->data = crypto_kmap(walk->page, out) + walk->offset;  in scatterwalk_map()
68 static void scatterwalk_pagedone(struct scatter_walk *walk, int out,  in scatterwalk_pagedone()  argument
75 	if (out)  in scatterwalk_pagedone()
92 void scatterwalk_done(struct scatter_walk *walk, int out, int more)  in scatterwalk_done()  argument
94 	crypto_kunmap(walk->data, out);  in scatterwalk_done()
96 		scatterwalk_pagedone(walk, out, more);  in scatterwalk_done()
104 			   size_t nbytes, int out)  in scatterwalk_copychunks()  argument
108 			memcpy_dir(buf, walk->data, walk->len_this_page, out);  in scatterwalk_copychunks()
112 			crypto_kunmap(walk->data, out);  in scatterwalk_copychunks()
113 			scatterwalk_pagedone(walk, out, 1);  in scatterwalk_copychunks()
114 			scatterwalk_map(walk, out);  in scatterwalk_copychunks()
117 		memcpy_dir(buf, walk->data, nbytes, out);  in scatterwalk_copychunks()