X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Finclude%2Fthreads.h;h=b55fe0e066a8498afadcc9c8a263d3c5be9ea13d;hb=a9f9a331e2ee25ff68be6987fd645671038cbbde;hp=377b6ac11727c19fbb8bf69cfc597c3e3e40f621;hpb=98ee3b15bb2ad7c1f2b895ead1c9a4bdd6c95121;p=tpg%2Facess2.git

diff --git a/Kernel/include/threads.h b/Kernel/include/threads.h
index 377b6ac1..b55fe0e0 100644
--- a/Kernel/include/threads.h
+++ b/Kernel/include/threads.h
@@ -16,9 +16,10 @@ typedef struct sMessage
 
 typedef struct sThread
 {
+	// --- threads.c's
 	struct sThread	*Next;	//!< Next thread in list
-	 int	IsLocked;	//!< Thread's spinlock
-	 int	Status;		//!< Thread Status
+	tSpinlock	IsLocked;	//!< Thread's spinlock
+	volatile int	Status;		//!< Thread Status
 	 int	RetStatus;	//!< Return Status
 	
 	Uint	TID;	//!< Thread ID
@@ -27,7 +28,9 @@ typedef struct sThread
 	Uint	UID, GID;	//!< User and Group
 	char	*ThreadName;	//!< Name of thread
 	
-	tVAddr	KernelStack;	//!< Kernel Stack Base
+	// --- arch/proc.c's responsibility
+	//! Kernel Stack Base
+	tVAddr	KernelStack;
 	
 	//! Memory Manager State
 	tMemoryState	MemState;
@@ -35,11 +38,12 @@ typedef struct sThread
 	//! State on task switch
 	tTaskState	SavedState;
 	
+	// --- threads.c's
 	 int	CurSignal;	//!< Signal currently being handled (0 for none)
 	tVAddr	SignalHandlers[NSIG];	//!< Signal Handler List
 	tTaskState	SignalState;	//!< Saved state for signal handler
 	
-	tMsg	*Messages;	//!< Message Queue
+	tMsg * volatile	Messages;	//!< Message Queue
 	tMsg	*LastMessage;	//!< Last Message (speeds up insertion)
 	
 	 int	Quantum, Remaining;	//!< Quantum Size and remaining timesteps