svn commit: r288954 - head/sys/sys

[John Baldwin]

Author: jhb
Date: Tue Oct  6 21:36:45 2015
New Revision: 288954
URL: https://svnweb.freebsd.org/changeset/base/288954

Log:
  Move td_oncpu and td_lastcpu out of the "zero'd on fork" section of
  struct thread since they are always explicitly initialized during fork
  and thread creation after r286256.
  
  Suggested by:	kib

Modified:
  head/sys/sys/proc.h

Modified: head/sys/sys/proc.h
==============================================================================
--- head/sys/sys/proc.h	Tue Oct  6 21:28:54 2015	(r288953)
+++ head/sys/sys/proc.h	Tue Oct  6 21:36:45 2015	(r288954)
@@ -235,8 +235,6 @@ struct thread {
 	int		td_sqqueue;	/* (t) Sleepqueue queue blocked on. */
 	void		*td_wchan;	/* (t) Sleep address. */
 	const char	*td_wmesg;	/* (t) Reason for sleep. */
-	int		td_lastcpu;	/* (t) Last cpu we were on. */
-	int		td_oncpu;	/* (t) Which cpu we are on. */
 	volatile u_char td_owepreempt;  /* (k*) Preempt on last critical_exit */
 	u_char		td_tsqueue;	/* (t) Turnstile queue blocked on. */
 	short		td_locks;	/* (k) Debug: count of non-spin locks */
@@ -335,6 +333,8 @@ struct thread {
 	struct vm_page	**td_ma;	/* (k) uio pages held */
 	int		td_ma_cnt;	/* (k) size of *td_ma */
 	void		*td_emuldata;	/* Emulator state data */
+	int		td_lastcpu;	/* (t) Last cpu we were on. */
+	int		td_oncpu;	/* (t) Which cpu we are on. */
 };
 
 struct mtx *thread_lock_block(struct thread *);