Rename LinkerAllocator and LinkerAllocatorPage

Change-Id: I87d80fbcd4ec26c0ee4f601b9c4c64f600418dd9

4 files changed, 24 insertions, 22 deletions

diff --git a/linker/linker.cpp b/linker/linker.cpp
index 493b035..ea7d637 100644
--- a/linker/linker.cpp
+++ b/linker/linker.cpp
@@ -92,8 +92,8 @@ static const char* get_base_name(const char* name) {
 
 static ElfW(Addr) get_elf_exec_load_bias(const ElfW(Ehdr)* elf);
 
-static LinkerAllocator<soinfo> g_soinfo_allocator;
-static LinkerAllocator<LinkedListEntry<soinfo>> g_soinfo_links_allocator;
+static LinkerTypeAllocator<soinfo> g_soinfo_allocator;
+static LinkerTypeAllocator<LinkedListEntry<soinfo>> g_soinfo_links_allocator;
 
 static soinfo* solist;
 static soinfo* sonext;
diff --git a/linker/linker_block_allocator.cpp b/linker/linker_block_allocator.cpp
index 4545c4a..fc9a75b 100644
--- a/linker/linker_block_allocator.cpp
+++ b/linker/linker_block_allocator.cpp
@@ -22,9 +22,9 @@
 
 #include "private/bionic_prctl.h"
 
-struct LinkerAllocatorPage {
-  LinkerAllocatorPage* next;
-  uint8_t bytes[PAGE_SIZE-sizeof(LinkerAllocatorPage*)];
+struct LinkerBlockAllocatorPage {
+  LinkerBlockAllocatorPage* next;
+  uint8_t bytes[PAGE_SIZE-sizeof(LinkerBlockAllocatorPage*)];
 };
 
 struct FreeBlockInfo {
@@ -64,7 +64,7 @@ void LinkerBlockAllocator::free(void* block) {
     return;
   }
 
-  LinkerAllocatorPage* page = find_page(block);
+  LinkerBlockAllocatorPage* page = find_page(block);
 
   if (page == nullptr) {
     abort();
@@ -87,7 +87,7 @@ void LinkerBlockAllocator::free(void* block) {
 }
 
 void LinkerBlockAllocator::protect_all(int prot) {
-  for (LinkerAllocatorPage* page = page_list_; page != nullptr; page = page->next) {
+  for (LinkerBlockAllocatorPage* page = page_list_; page != nullptr; page = page->next) {
     if (mprotect(page, PAGE_SIZE, prot) == -1) {
       abort();
     }
@@ -95,8 +95,9 @@ void LinkerBlockAllocator::protect_all(int prot) {
 }
 
 void LinkerBlockAllocator::create_new_page() {
-  LinkerAllocatorPage* page = reinterpret_cast<LinkerAllocatorPage*>(mmap(nullptr, PAGE_SIZE,
-      PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, 0, 0));
+  LinkerBlockAllocatorPage* page = reinterpret_cast<LinkerBlockAllocatorPage*>(
+      mmap(nullptr, PAGE_SIZE, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, 0, 0));
+
   if (page == MAP_FAILED) {
     abort(); // oom
   }
@@ -107,7 +108,7 @@ void LinkerBlockAllocator::create_new_page() {
 
   FreeBlockInfo* first_block = reinterpret_cast<FreeBlockInfo*>(page->bytes);
   first_block->next_block = free_block_list_;
-  first_block->num_free_blocks = (PAGE_SIZE - sizeof(LinkerAllocatorPage*))/block_size_;
+  first_block->num_free_blocks = (PAGE_SIZE - sizeof(LinkerBlockAllocatorPage*))/block_size_;
 
   free_block_list_ = first_block;
 
@@ -115,12 +116,12 @@ void LinkerBlockAllocator::create_new_page() {
   page_list_ = page;
 }
 
-LinkerAllocatorPage* LinkerBlockAllocator::find_page(void* block) {
+LinkerBlockAllocatorPage* LinkerBlockAllocator::find_page(void* block) {
   if (block == nullptr) {
     abort();
   }
 
-  LinkerAllocatorPage* page = page_list_;
+  LinkerBlockAllocatorPage* page = page_list_;
   while (page != nullptr) {
     const uint8_t* page_ptr = reinterpret_cast<const uint8_t*>(page);
     if (block >= (page_ptr + sizeof(page->next)) && block < (page_ptr + PAGE_SIZE)) {
diff --git a/linker/linker_block_allocator.h b/linker/linker_block_allocator.h
index 5d3563f..1d41806 100644
--- a/linker/linker_block_allocator.h
+++ b/linker/linker_block_allocator.h
@@ -21,7 +21,7 @@
 #include <limits.h>
 #include "private/bionic_macros.h"
 
-struct LinkerAllocatorPage;
+struct LinkerBlockAllocatorPage;
 
 /*
  * This class is a non-template version of the LinkerAllocator
@@ -40,10 +40,10 @@ class LinkerBlockAllocator {
 
  private:
   void create_new_page();
-  LinkerAllocatorPage* find_page(void* block);
+  LinkerBlockAllocatorPage* find_page(void* block);
 
   size_t block_size_;
-  LinkerAllocatorPage* page_list_;
+  LinkerBlockAllocatorPage* page_list_;
   void* free_block_list_;
 
   DISALLOW_COPY_AND_ASSIGN(LinkerBlockAllocator);
@@ -57,14 +57,15 @@ class LinkerBlockAllocator {
  * anonymous mmaps.
  */
 template<typename T>
-class LinkerAllocator {
+class LinkerTypeAllocator {
  public:
-  LinkerAllocator() : block_allocator_(sizeof(T)) {}
+  LinkerTypeAllocator() : block_allocator_(sizeof(T)) {}
   T* alloc() { return reinterpret_cast<T*>(block_allocator_.alloc()); }
   void free(T* t) { block_allocator_.free(t); }
   void protect_all(int prot) { block_allocator_.protect_all(prot); }
  private:
   LinkerBlockAllocator block_allocator_;
-  DISALLOW_COPY_AND_ASSIGN(LinkerAllocator);
+  DISALLOW_COPY_AND_ASSIGN(LinkerTypeAllocator);
 };
+
 #endif // __LINKER_ALLOCATOR_H
diff --git a/linker/tests/linker_block_allocator_test.cpp b/linker/tests/linker_block_allocator_test.cpp
index 6674881..3ef0f36 100644
--- a/linker/tests/linker_block_allocator_test.cpp
+++ b/linker/tests/linker_block_allocator_test.cpp
@@ -49,7 +49,7 @@ static size_t kPageSize = sysconf(_SC_PAGE_SIZE);
 };
 
 TEST(linker_allocator, test_nominal) {
-  LinkerAllocator<test_struct_nominal> allocator;
+  LinkerTypeAllocator<test_struct_nominal> allocator;
 
   test_struct_nominal* ptr1 = allocator.alloc();
   ASSERT_TRUE(ptr1 != nullptr);
@@ -65,7 +65,7 @@ TEST(linker_allocator, test_nominal) {
 }
 
 TEST(linker_allocator, test_small) {
-  LinkerAllocator<test_struct_small> allocator;
+  LinkerTypeAllocator<test_struct_small> allocator;
 
   char* ptr1 = reinterpret_cast<char*>(allocator.alloc());
   char* ptr2 = reinterpret_cast<char*>(allocator.alloc());
@@ -76,7 +76,7 @@ TEST(linker_allocator, test_small) {
 }
 
 TEST(linker_allocator, test_larger) {
-  LinkerAllocator<test_struct_larger> allocator;
+  LinkerTypeAllocator<test_struct_larger> allocator;
 
   test_struct_larger* ptr1 = allocator.alloc();
   test_struct_larger* ptr2 = allocator.alloc();
@@ -99,7 +99,7 @@ TEST(linker_allocator, test_larger) {
 }
 
 static void protect_all() {
-  LinkerAllocator<test_struct_larger> allocator;
+  LinkerTypeAllocator<test_struct_larger> allocator;
 
   // number of allocs to reach the end of first page
   size_t n = kPageSize/sizeof(test_struct_larger) - 1;