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From: David Xu <davidxu@FreeBSD.org>
Date: Mon, 25 Oct 2010 13:13:16 +0000 (UTC)
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Subject: svn commit: r214337 - head/sys/kern
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Author: davidxu
Date: Mon Oct 25 13:13:16 2010
New Revision: 214337
URL: http://svn.freebsd.org/changeset/base/214337

Log:
  Use function tdfind() to find a thread.

Modified:
  head/sys/kern/kern_cpuset.c

Modified: head/sys/kern/kern_cpuset.c
==============================================================================
--- head/sys/kern/kern_cpuset.c	Mon Oct 25 13:01:19 2010	(r214336)
+++ head/sys/kern/kern_cpuset.c	Mon Oct 25 13:13:16 2010	(r214337)
@@ -416,19 +416,10 @@ cpuset_which(cpuwhich_t which, id_t id, 
 			td = curthread;
 			break;
 		}
-		sx_slock(&allproc_lock);
-		FOREACH_PROC_IN_SYSTEM(p) {
-			PROC_LOCK(p);
-			FOREACH_THREAD_IN_PROC(p, td)
-				if (td->td_tid == id)
-					break;
-			if (td != NULL)
-				break;
-			PROC_UNLOCK(p);
-		}
-		sx_sunlock(&allproc_lock);
+		td = tdfind(id, -1);
 		if (td == NULL)
 			return (ESRCH);
+		p = td->td_proc;
 		break;
 	case CPU_WHICH_CPUSET:
 		if (id == -1) {