X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/05f306119e96e0429a97b53a5faf5c791f6b59a8..c7df79fb2ff6e105b83092e142fbe74214fd3b75:/src/mc/RegionSnapshot.cpp

diff --git a/src/mc/RegionSnapshot.cpp b/src/mc/RegionSnapshot.cpp
index bfcc7ba35a..fc74d88e8d 100644
--- a/src/mc/RegionSnapshot.cpp
+++ b/src/mc/RegionSnapshot.cpp
@@ -14,13 +14,9 @@
 #include "src/mc/ChunkedData.hpp"
 #include "src/mc/RegionSnapshot.hpp"
 
-extern "C" {
-
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_RegionSnaphot, mc,
                                 "Logging specific to region snapshots");
 
-}
-
 namespace simgrid {
 namespace mc {
 
@@ -119,11 +115,10 @@ RegionSnapshot region(
   RegionType type, void *start_addr, void* permanent_addr, size_t size,
   RegionSnapshot const* ref_region)
 {
-  if (_sg_mc_sparse_checkpoint) {
+  if (_sg_mc_sparse_checkpoint)
     return sparse_region(type, start_addr, permanent_addr, size, ref_region);
-  } else  {
+  else
     return dense_region(type, start_addr, permanent_addr, size);
-  }
 }
 
 RegionSnapshot sparse_region(RegionType region_type,
@@ -141,14 +136,14 @@ RegionSnapshot sparse_region(RegionType region_type,
     "Not at the beginning of a page");
   xbt_assert((((uintptr_t)permanent_addr) & (xbt_pagesize-1)) == 0,
     "Not at the beginning of a page");
-  size_t page_count = mc_page_count(size);
+  size_t page_count = simgrid::mc::mmu::chunkCount(size);
 
   std::vector<std::uint64_t> pagemap;
   const size_t* ref_page_numbers = nullptr;
   if (use_soft_dirty) {
     pagemap.resize(page_count);
     process->read_pagemap(pagemap.data(),
-      mc_page_number(nullptr, permanent_addr), page_count);
+      simgrid::mc::mmu::split((std::size_t) permanent_addr).first, page_count);
     ref_page_numbers = ref_region->page_data().pagenos();
   }