svn commit: r187671 - head/sys/kern

[Ed Schouten]

Author: ed
Date: Sat Jan 24 18:20:15 2009
New Revision: 187671
URL: http://svn.freebsd.org/changeset/base/187671

Log:
  Mark kern.ttys as MPSAFE.
  
  sysctl now allows Giantless calls, so make kern.ttys use this. If it
  needs Giant, it locks the proper TTY anyway.

Modified:
  head/sys/kern/tty.c

Modified: head/sys/kern/tty.c
==============================================================================
--- head/sys/kern/tty.c	Sat Jan 24 15:56:44 2009	(r187670)
+++ head/sys/kern/tty.c	Sat Jan 24 18:20:15 2009	(r187671)
@@ -1053,7 +1053,7 @@ sysctl_kern_ttys(SYSCTL_HANDLER_ARGS)
 	return (error);
 }
 
-SYSCTL_PROC(_kern, OID_AUTO, ttys, CTLTYPE_OPAQUE|CTLFLAG_RD,
+SYSCTL_PROC(_kern, OID_AUTO, ttys, CTLTYPE_OPAQUE|CTLFLAG_RD|CTLFLAG_NOLOCK,
 	0, 0, sysctl_kern_ttys, "S,xtty", "List of TTYs");
 
 /*