diff options
| -rw-r--r-- | module/os/freebsd/zfs/vdev_geom.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/module/os/freebsd/zfs/vdev_geom.c b/module/os/freebsd/zfs/vdev_geom.c index d87bbbc18..0df343190 100644 --- a/module/os/freebsd/zfs/vdev_geom.c +++ b/module/os/freebsd/zfs/vdev_geom.c @@ -38,6 +38,10 @@ #include <geom/geom_disk.h> #include <geom/geom_int.h> +#ifndef g_topology_locked +#define g_topology_locked() sx_xlocked(&topology_lock) +#endif + /* * Virtual device vector for GEOM. */ @@ -800,7 +804,7 @@ vdev_geom_open(vdev_t *vd, uint64_t *psize, uint64_t *max_psize, { struct g_provider *pp; struct g_consumer *cp; - int error, has_trim; + int error, has_trim, locked; uint16_t rate; /* @@ -827,7 +831,9 @@ vdev_geom_open(vdev_t *vd, uint64_t *psize, uint64_t *max_psize, } DROP_GIANT(); - g_topology_lock(); + locked = g_topology_locked(); + if (!locked) + g_topology_lock(); error = 0; if (vd->vdev_spa->spa_is_splitting || @@ -922,7 +928,8 @@ vdev_geom_open(vdev_t *vd, uint64_t *psize, uint64_t *max_psize, vdev_geom_set_physpath(vd, cp, /* do_null_update */B_FALSE); } - g_topology_unlock(); + if (!locked) + g_topology_unlock(); PICKUP_GIANT(); if (cp == NULL) { vd->vdev_stat.vs_aux = VDEV_AUX_OPEN_FAILED; |