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| author | pjd <pjd@FreeBSD.org> | 2004-09-18 09:16:19 +0000 |
|---|---|---|
| committer | pjd <pjd@FreeBSD.org> | 2004-09-18 09:16:19 +0000 |
| commit | 06ac376bea024a085d5072be82ad9f643399e95d (patch) | |
| tree | 3966f4c07bd0f91eefa44e4176c5b1883665488a /sys/dev/md | |
| parent | 31cf3d2f81b4e729ec89a116ddde8bb3b937c265 (diff) | |
| download | FreeBSD-src-06ac376bea024a085d5072be82ad9f643399e95d.zip FreeBSD-src-06ac376bea024a085d5072be82ad9f643399e95d.tar.gz | |
Actually this order (unlock, wakeup) in this case is race-safe and can
save us 2 context switches.
Explained by: njl
Diffstat (limited to 'sys/dev/md')
| -rw-r--r-- | sys/dev/md/md.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/md/md.c b/sys/dev/md/md.c index caee7cf..6fcb02c 100644 --- a/sys/dev/md/md.c +++ b/sys/dev/md/md.c @@ -375,8 +375,8 @@ g_md_start(struct bio *bp) sc = bp->bio_to->geom->softc; mtx_lock(&sc->queue_mtx); bioq_disksort(&sc->bio_queue, bp); - wakeup(sc); mtx_unlock(&sc->queue_mtx); + wakeup(sc); } |
