RepoMirrors/gperftools
1
0
Fork 0
mirror of https://github.com/gperftools/gperftools synced 2025-01-20 05:51:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

drop unused g_load_map variable in patch_functionc.cc

Browse Source
This commit is contained in:
Aliaksey Kandratsenka 2017-04-29 19:09:47 -07:00
parent d52e56dcb5
commit a9167617ab
1 changed files with 0 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/windows/patch_functions.cc
View File

@ -995,16 +995,6 @@ BOOL WINAPI WindowsInfo::Perftools_UnmapViewOfFile(LPCVOID lpBaseAddress) {
lpBaseAddress);
}
// g_load_map holds a copy of windows' refcount for how many times
// each currently loaded module has been loaded and unloaded. We use
// it as an optimization when the same module is loaded more than
// once: as long as the refcount stays above 1, we don't need to worry
// about patching because it's already patched. Likewise, we don't
// need to unpatch until the refcount drops to 0. load_map is
// maintained in LoadLibraryExW and FreeLibrary, and only covers
// modules explicitly loaded/freed via those interfaces.
static std::map<HMODULE, int>* g_load_map = NULL;
HMODULE WINAPI WindowsInfo::Perftools_LoadLibraryExW(LPCWSTR lpFileName,
HANDLE hFile,
DWORD dwFlags) {