svn commit: r210138 - in head/sys: kern sys

[Kostik Belousov]

On Fri, Jul 16, 2010 at 06:44:39AM +0000, Bjoern A. Zeeb wrote:
> On Thu, 15 Jul 2010, John Baldwin wrote:
> 
> >Author: jhb
> >Date: Thu Jul 15 20:24:37 2010
> >New Revision: 210138
> >URL: http://svn.freebsd.org/changeset/base/210138
> >
> >Log:
> > Retire td_syscalls now that it is no longer needed.
> >
> >Modified:
> > head/sys/kern/kern_thread.c
> > head/sys/kern/subr_trap.c
> > head/sys/sys/proc.h
> 
> Did you want to leave the field as a placehgolder or add a note
> somewhere that people should do a full recompile because the layout
> changed?
Make depend should do the magic, right ?

I was surprised to see that mips/arm did not touched td_syscalls, and
I wonder how much other bugs are lurking in their implementation.
> 
> 
> >Modified: head/sys/sys/proc.h
> >==============================================================================
> >--- head/sys/sys/proc.h	Thu Jul 15 19:52:54 2010	(r210137)
> >+++ head/sys/sys/proc.h	Thu Jul 15 20:24:37 2010	(r210138)
> >@@ -296,7 +296,6 @@ struct thread {
> >	struct mdthread td_md;		/* (k) Any machine-dependent fields. 
> >	*/
> >	struct td_sched	*td_sched;	/* (*) Scheduler-specific data. */
> >	struct kaudit_record	*td_ar;	/* (k) Active audit record, if any. 
> >	*/
> >-	int		td_syscalls;	/* per-thread syscall count (used by 
> >NFS :)) */
> >	struct lpohead	td_lprof[2];	/* (a) lock profiling objects. */
> >	struct kdtrace_thread	*td_dtrace; /* (*) DTrace-specific data. */
> >	int		td_errno;	/* Error returned by last syscall. */
> >
> 
> -- 
> Bjoern A. Zeeb    From August on I will have a life.  It's now up to you
> to do the maths and count to 64.     -- Bondorf, Germany, 14th June 2010
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