Author: pjd
Date: Thu Apr 15 16:34:06 2010
New Revision: 206665
URL: http://svn.freebsd.org/changeset/base/206665
Log:
Use lower priority for GELI worker threads. This improves system
responsiveness under heavy GELI load.
MFC after: 3 days
Modified:
head/sys/geom/eli/g_eli.c
Modified: head/sys/geom/eli/g_eli.c
==============================================================================
--- head/sys/geom/eli/g_eli.c Thu Apr 15 15:10:46 2010 (r206664)
+++ head/sys/geom/eli/g_eli.c Thu Apr 15 16:34:06 2010 (r206665)
@@ -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);
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