diff options
Diffstat (limited to 'sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c')
| -rw-r--r-- | sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c index f79f08d94bba..15685a5bcb3d 100644 --- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c +++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c @@ -576,7 +576,7 @@ vdev_geom_open_by_path(vdev_t *vd, int check_guid) static int vdev_geom_open(vdev_t *vd, uint64_t *psize, uint64_t *max_psize, - uint64_t *ashift) + uint64_t *logical_ashift, uint64_t *physical_ashift) { struct g_provider *pp; struct g_consumer *cp; @@ -662,9 +662,13 @@ vdev_geom_open(vdev_t *vd, uint64_t *psize, uint64_t *max_psize, *max_psize = *psize = pp->mediasize; /* - * Determine the device's minimum transfer size. + * Determine the device's minimum transfer size and preferred + * transfer size. */ - *ashift = highbit(MAX(pp->sectorsize, SPA_MINBLOCKSIZE)) - 1; + *logical_ashift = highbit(MAX(pp->sectorsize, SPA_MINBLOCKSIZE)) - 1; + *physical_ashift = 0; + if (pp->stripesize) + *physical_ashift = highbit(pp->stripesize) - 1; /* * Clear the nowritecache settings, so that on a vdev_reopen() |