PERFORCE change 78581 for review

[Christian S.J. Peron]

http://perforce.freebsd.org/chv.cgi?CH=78581

Change 78581 by csjp at csjp_xor on 2005/06/15 20:44:22

	-Remove all un-used KTR masks and replace with place holders
	 instead.
	-Introduce KTR_MAC which will be used for tracing in the
	 mandatory access control framework.
	-Introduce KTR_SPARE which people can use if they want
	 there file to be debugged. This should solve the lack
	 of bits problem in the mask.
	
	 To use KTR_SPARE sombody might do this:
	
	 #ifdef DEBUG_MY_FILE
	 #define KTR_MY_FILE KTR_SPARE
	 #endif
	
	 CTR0(KTR_MY_FILE, "trace info here");
	
	Discussed with:	jeff

Affected files ...

.. //depot/projects/trustedbsd/mac/sys/sys/ktr.h#14 edit

Differences ...

==== //depot/projects/trustedbsd/mac/sys/sys/ktr.h#14 (text+ko) ====

@@ -40,13 +40,13 @@
  * Trace classes
  */
 #define	KTR_GEN		0x00000001		/* General (TR) */
-#define	KTR_NET		0x00000002		/* Network */
-#define	KTR_DEV		0x00000004		/* Device driver */
+#define	KTR_MAC		0x00000002		/* Mandatory Access Control */
+#define	KTR_UNUSED0	0x00000004
 #define	KTR_LOCK	0x00000008		/* MP locking */
 #define	KTR_SMP		0x00000010		/* MP general */
-#define	KTR_FS		0x00000020		/* Filesystem */
+#define	KTR_UNUSED1	0x00000020
 #define KTR_PMAP	0x00000040		/* Pmap tracing */
-#define KTR_MALLOC	0x00000080		/* Malloc tracing */
+#define KTR_UNUSED2	0x00000080
 #define	KTR_TRAP	0x00000100		/* Trap processing */
 #define	KTR_INTR	0x00000200		/* Interrupt tracing */
 #define KTR_SIG		0x00000400		/* Signal processing */
@@ -54,8 +54,8 @@
 #define	KTR_PROC	0x00001000		/* Process scheduling */
 #define	KTR_SYSC	0x00002000		/* System call */
 #define	KTR_INIT	0x00004000		/* System initialization */
-#define KTR_KGDB	0x00008000		/* Trace kgdb internals */
-#define	KTR_IO		0x00010000		/* Upper I/O  */
+#define KTR_UNUSED3	0x00008000
+#define	KTR_UNUSED4	0x00010000
 #define	KTR_EVH		0x00020000		/* Eventhandler */
 #define KTR_NFS		0x00040000		/* The obvious */
 #define KTR_VOP		0x00080000		/* The obvious */
@@ -70,7 +70,8 @@
 #define	KTR_CRITICAL	0x10000000		/* Critical sections */
 #define	KTR_SCHED	0x20000000		/* Machine parsed sched info. */
 #define	KTR_BUF		0x40000000		/* Buffer cache */
-#define	KTR_ALL		0x7fffffff
+#define	KTR_SPARE	0x80000000		/* Mandatory Access Control */
+#define	KTR_ALL		0xffffffff
 
 /*
  * Trace classes which can be assigned to particular use at compile time
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