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From: Pawel Jakub Dawidek <pjd@FreeBSD.org>
Date: Sun, 18 Apr 2010 21:26:59 +0000 (UTC)
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Subject: svn commit: r206813 - stable/8/sys/geom/eli
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Author: pjd
Date: Sun Apr 18 21:26:59 2010
New Revision: 206813
URL: http://svn.freebsd.org/changeset/base/206813

Log:
  MFC r206665:
  
  Use lower priority for GELI worker threads. This improves system
  responsiveness under heavy GELI load.

Modified:
  stable/8/sys/geom/eli/g_eli.c
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/amd64/include/xen/   (props changed)
  stable/8/sys/cddl/contrib/opensolaris/   (props changed)
  stable/8/sys/contrib/dev/acpica/   (props changed)
  stable/8/sys/contrib/dev/uath/   (props changed)
  stable/8/sys/contrib/pf/   (props changed)
  stable/8/sys/dev/xen/xenpci/   (props changed)

Modified: stable/8/sys/geom/eli/g_eli.c
==============================================================================
--- stable/8/sys/geom/eli/g_eli.c	Sun Apr 18 21:24:23 2010	(r206812)
+++ stable/8/sys/geom/eli/g_eli.c	Sun Apr 18 21:26:59 2010	(r206813)
@@ -340,7 +340,7 @@ g_eli_worker(void *arg)
 	}
 #endif
 	thread_lock(curthread);
-	sched_prio(curthread, PRIBIO);
+	sched_prio(curthread, PUSER);
 	if (sc->sc_crypto == G_ELI_CRYPTO_SW && g_eli_threads == 0)
 		sched_bind(curthread, wr->w_number);
 	thread_unlock(curthread);
@@ -361,8 +361,7 @@ g_eli_worker(void *arg)
 				mtx_unlock(&sc->sc_queue_mtx);
 				kproc_exit(0);
 			}
-			msleep(sc, &sc->sc_queue_mtx, PRIBIO | PDROP,
-			    "geli:w", 0);
+			msleep(sc, &sc->sc_queue_mtx, PDROP, "geli:w", 0);
 			continue;
 		}
 		mtx_unlock(&sc->sc_queue_mtx);