X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/20bbf9b0608d4ab29fb25ab4f795001d0cdca5b5..38125269905f14713309a1fc3cb3dbeb6e664c0f:/src/mc/PageStore.cpp

diff --git a/src/mc/PageStore.cpp b/src/mc/PageStore.cpp
index 7f7e1664c9..9b196b8cde 100644
--- a/src/mc/PageStore.cpp
+++ b/src/mc/PageStore.cpp
@@ -15,8 +15,6 @@
 
 #include "src/mc/mc_mmu.h"
 
-extern "C" {
-
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_page_snapshot, mc,
                                 "Logging specific to mc_page_snapshot");
 
@@ -39,9 +37,8 @@ PageStore::hash_type mc_hash_page(const void* data)
 
   // This djb2:
   std::uint64_t hash = 5381;
-  for (std::size_t i = 0; i != n; ++i) {
+  for (std::size_t i = 0; i != n; ++i)
     hash = ((hash << 5) + hash) + values[i];
-  }
   return hash;
 }
 
@@ -54,9 +51,8 @@ PageStore::PageStore(size_t size) :
   // by relocating it somewhere else in the virtual memory
   // space:
   void* memory = ::mmap(nullptr, size << xbt_pagebits, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_POPULATE, -1, 0);
-  if (memory == MAP_FAILED) {
+  if (memory == MAP_FAILED)
     xbt_die("Could not mmap initial snapshot pages.");
-  }
 
   this->top_index_ = 0;
   this->capacity_ = size;
@@ -77,9 +73,8 @@ void PageStore::resize(std::size_t size)
   // Expand the memory region by moving it into another
   // virtual memory address if necessary:
   void* new_memory = mremap(this->memory_, old_bytesize, new_bytesize, MREMAP_MAYMOVE);
-  if (new_memory == MAP_FAILED) {
+  if (new_memory == MAP_FAILED)
     xbt_die("Could not mremap snapshot pages.");
-  }
 
   this->capacity_ = size;
   this->memory_ = new_memory;
@@ -95,10 +90,9 @@ std::size_t PageStore::alloc_page()
   if (this->free_pages_.empty()) {
 
     // Expand the region:
-    if (this->top_index_ == this->capacity_) {
+    if (this->top_index_ == this->capacity_)
       // All the pages are allocated, we need add more pages:
       this->resize(2 * this->capacity_);
-    }
 
     // Use a page from the top:
     return this->top_index_++;
@@ -234,5 +228,3 @@ XBT_TEST_UNIT("base", test_mc_page_store, "Test adding/removing pages in the sto
 }
 
 #endif /* SIMGRID_TEST */
-
-}