Commit 5caa3e9e authored Aug 06, 2019 by Vic Yang

fs_mgr: Make kDefaultAndroidDtDir constexpr

Change its type from std::string to constexpr char[] so that it does
not need to be constructed at runtime, which pollutes the bss page
unnecessarily.

Bug: 138856262
Test: Along with another fix for libbootloader_message.so, see that bss
      section for libbootloader_message.so is now clean on cuttlefish
      for several processes.

Change-Id: I1c8ff9cfeb25164a352cef89cfa7be889b3d3387

parent 23a87716

fs_mgr/fs_mgr_fstab.cpp

+1 −1

Original line number	Diff line number	Diff line
		@@ -46,7 +46,7 @@ namespace android {
		namespace fs_mgr {
		namespace {

		const std::string kDefaultAndroidDtDir("/proc/device-tree/firmware/android");
		constexpr char kDefaultAndroidDtDir[] = "/proc/device-tree/firmware/android";

		struct FlagList {
		const char *name;