Update copyright lines with new year.

[simgrid.git] / teshsuite / smpi / macro-partial-shared-communication / macro-partial-shared-communication.c

diff --git a/teshsuite/smpi/macro-partial-shared-communication/macro-partial-shared-communication.c b/teshsuite/smpi/macro-partial-shared-communication/macro-partial-shared-communication.c
index cfada13..a4088a2 100644 (file)
--- a/teshsuite/smpi/macro-partial-shared-communication/macro-partial-shared-communication.c
+++ b/teshsuite/smpi/macro-partial-shared-communication/macro-partial-shared-communication.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2017. The SimGrid Team. All rights reserved.               */
+/* Copyright (c) 2017-2020. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -17,7 +17,8 @@ static void set(uint8_t *buf, size_t start, size_t stop, uint8_t value) {
 }
 
 // Return the number of times that an element is equal to (i+value)%256 between buf[start] and buf[stop-1].
-static  int count_all(uint8_t *buf, size_t start, size_t stop, uint8_t value) {
+static int count_all(const uint8_t* buf, size_t start, size_t stop, uint8_t value)
+{
   size_t occ = 0;
   for(size_t i = start ; i < stop ; i++) {
     if(buf[i] == (i+value)%256) {
@@ -28,21 +29,12 @@ static  int count_all(uint8_t *buf, size_t start, size_t stop, uint8_t value) {
 }
 
 // Return true iff the values from buf[start] to buf[stop-1] are all equal to (i+value)%256.
-static int check_all(uint8_t *buf, size_t start, size_t stop, uint8_t value) {
+static int check_all(const uint8_t* buf, size_t start, size_t stop, uint8_t value)
+{
   size_t occ = count_all(buf, start, stop, value);
   return occ == stop-start;
 }
 
-// Return true iff "enough" elements are equal to (i+value)%256 between buf[start] and buf[stop-1].
-static int check_enough(uint8_t *buf, size_t start, size_t stop, uint8_t value) {
-  int page_size = 0x1000;
-  size_t size = stop-start;
-  if(size <= 2*page_size) // we are not sure to have a whole page that is shared
-    return 1;
-  size_t occ = count_all(buf, start, stop, value);
-  return occ >= size - 2*page_size;
-}
-
 int main(int argc, char *argv[])
 {
   MPI_Init(&argc, &argv);