kern/136159: tsleep with PDROP in kthread_suspend()

>Number:         136159
>Category:       kern
>Synopsis:       tsleep with PDROP in kthread_suspend()
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Jun 29 11:20:02 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator:     Sebastian Huber
>Release:        -current
>Organization:
embedded brains GmbH
>Environment:
source code
>Description:
tsleep() with PDROP makes no sense.
>How-To-Repeat:

>Fix:


Patch attached with submission follows:

Index: kern/kern_kthread.c
===================================================================
--- kern/kern_kthread.c	(revision 195153)
+++ kern/kern_kthread.c	(working copy)
@@ -350,7 +350,7 @@
 	 * or we'll end up timing out
 	 */
 	wakeup(td); /* traditional  place for kernel threads to sleep on */ /* XXX ?? */
-	return (tsleep(&td->td_flags, PPAUSE | PDROP, "suspkt", timo));
+	return (tsleep(&td->td_flags, PPAUSE, "suspkt", timo));
 }
 
 /*


>Release-Note:
>Audit-Trail:
>Unformatted:
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