Reserve a bit for use when capturing callchains.

2007-11-14 04:48:58 +00:00 · 2007-11-14 04:48:58 +00:00 · 8a850b11bc
commit 8a850b11bc
parent 6dd3a6c06e
1 changed files with 1 additions and 0 deletions
--- a/sys/sys/proc.h
+++ b/sys/sys/proc.h
@ -372,6 +372,7 @@ do {									\
 #define	TDP_WAKEUP	0x00080000 /* Don't sleep in umtx cond_wait */
 #define	TDP_INBDFLUSH	0x00100000 /* Already in BO_BDFLUSH, do not recurse */
 #define	TDP_KTHREAD	0x00200000 /* This is an official kernel thread */
+#define	TDP_CALLCHAIN	0x00400000 /* Capture thread's callchain */

 /*
 * Reasons that the current thread can not be run yet.