Author: kib
Date: Sun Feb 10 05:42:01 2019
New Revision: 343948
URL: https://svnweb.freebsd.org/changeset/base/343948
Log:
MFC r343724:
Do not call PHOLD() while owning the allproc_lock sx.
Modified:
stable/11/sys/kern/kern_proc.c
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sys/kern/kern_proc.c
==============================================================================
--- stable/11/sys/kern/kern_proc.c Sun Feb 10 05:40:28 2019
(r343947)
+++ stable/11/sys/kern/kern_proc.c Sun Feb 10 05:42:01 2019
(r343948)
@@ -3079,8 +3079,8 @@ allproc_loop:
PROC_UNLOCK(p);
continue;
}
- _PHOLD(p);
sx_xunlock(&allproc_lock);
+ _PHOLD(p);
r = thread_single(p, SINGLE_ALLPROC);
if (r != 0)
restart = true;
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