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Commit 68a59e1c authored by Bart Van Assche's avatar Bart Van Assche
Browse files

init: Document the locking strategy in class ShutdownState 



Let the compiler verify that shutdown_command_lock_ is held when
shutdown_command_ is accessed.

Bug: 266255006
Change-Id: Ibd05137ab65e20f247f35bbb2bb1865e05f51f41
Signed-off-by: default avatarBart Van Assche <bvanassche@google.com>
parent 16ab2b67

init/init.cpp

+2 −1
Original line number Diff line number Diff line
@@ -51,6 +51,7 @@ 
#include <android-base/properties.h>

#include <android-base/stringprintf.h>

#include <android-base/strings.h>

#include <android-base/thread_annotations.h>

#include <fs_avb/fs_avb.h>

#include <fs_mgr_vendor_overlay.h>

#include <keyutils.h>
@@ -259,7 +260,7 @@ static class ShutdownState { 


  private:

    std::mutex shutdown_command_lock_;

    std::string shutdown_command_;

    std::string shutdown_command_ GUARDED_BY(shutdown_command_lock_);

    bool do_shutdown_ = false;

} shutdown_state;