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| author | mav <mav@FreeBSD.org> | 2010-01-05 10:30:56 +0000 |
|---|---|---|
| committer | mav <mav@FreeBSD.org> | 2010-01-05 10:30:56 +0000 |
| commit | 1073c59bbd60e55d1d0ce707b510c1c80921a313 (patch) | |
| tree | 060acf8a0e2a702f8f91557518a4974fcd385101 /sys/geom/mirror | |
| parent | 46ad5872cfe48165ee5161dc4d954ca0a9a50c3b (diff) | |
| download | FreeBSD-src-1073c59bbd60e55d1d0ce707b510c1c80921a313.zip FreeBSD-src-1073c59bbd60e55d1d0ce707b510c1c80921a313.tar.gz | |
Move wakeup() out of mutex to reduce contention.
Diffstat (limited to 'sys/geom/mirror')
| -rw-r--r-- | sys/geom/mirror/g_mirror.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/geom/mirror/g_mirror.c b/sys/geom/mirror/g_mirror.c index 25de44a..404ab98 100644 --- a/sys/geom/mirror/g_mirror.c +++ b/sys/geom/mirror/g_mirror.c @@ -868,8 +868,8 @@ g_mirror_done(struct bio *bp) bp->bio_cflags = G_MIRROR_BIO_FLAG_REGULAR; mtx_lock(&sc->sc_queue_mtx); bioq_disksort(&sc->sc_queue, bp); - wakeup(sc); mtx_unlock(&sc->sc_queue_mtx); + wakeup(sc); } static void @@ -954,9 +954,9 @@ g_mirror_regular_request(struct bio *bp) pbp->bio_error = 0; mtx_lock(&sc->sc_queue_mtx); bioq_disksort(&sc->sc_queue, pbp); + mtx_unlock(&sc->sc_queue_mtx); G_MIRROR_DEBUG(4, "%s: Waking up %p.", __func__, sc); wakeup(sc); - mtx_unlock(&sc->sc_queue_mtx); } break; case BIO_DELETE: @@ -994,8 +994,8 @@ g_mirror_sync_done(struct bio *bp) bp->bio_cflags = G_MIRROR_BIO_FLAG_SYNC; mtx_lock(&sc->sc_queue_mtx); bioq_disksort(&sc->sc_queue, bp); - wakeup(sc); mtx_unlock(&sc->sc_queue_mtx); + wakeup(sc); } static void @@ -1107,9 +1107,9 @@ g_mirror_start(struct bio *bp) } mtx_lock(&sc->sc_queue_mtx); bioq_disksort(&sc->sc_queue, bp); + mtx_unlock(&sc->sc_queue_mtx); G_MIRROR_DEBUG(4, "%s: Waking up %p.", __func__, sc); wakeup(sc); - mtx_unlock(&sc->sc_queue_mtx); } /* |
