diff options
| -rw-r--r-- | sys/geom/vinum/geom_vinum_plex.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sys/geom/vinum/geom_vinum_plex.c b/sys/geom/vinum/geom_vinum_plex.c index 424e95a..8281cb2 100644 --- a/sys/geom/vinum/geom_vinum_plex.c +++ b/sys/geom/vinum/geom_vinum_plex.c @@ -663,11 +663,21 @@ gv_plex_normal_request(struct gv_plex *p, struct bio *bp) static int gv_plex_access(struct g_provider *pp, int dr, int dw, int de) { + struct gv_plex *p; struct g_geom *gp; struct g_consumer *cp, *cp2; int error; gp = pp->geom; + p = gp->softc; + KASSERT(p != NULL, ("NULL p")); + + if (p->org == GV_PLEX_RAID5) { + if (dw > 0 && dr == 0) + dr = 1; + else if (dw < 0 && dr == 0) + dr = -1; + } LIST_FOREACH(cp, &gp->consumer, consumer) { error = g_access(cp, dr, dw, de); |
