diff options
Diffstat (limited to 'drivers/block/rbd.c')
| -rw-r--r-- | drivers/block/rbd.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 9c094c67d778..4c9869545073 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -3118,15 +3118,6 @@ static int rbd_read_header(struct rbd_device *rbd_dev, return ret; } -static void rbd_update_mapping_size(struct rbd_device *rbd_dev) -{ - if (rbd_dev->spec->snap_id != CEPH_NOSNAP) - return; - - if (rbd_dev->mapping.size != rbd_dev->header.image_size) - rbd_dev->mapping.size = rbd_dev->header.image_size; -} - /* * only read the first part of the ondisk header, without the snaps info */ @@ -3143,7 +3134,9 @@ static int rbd_dev_v1_refresh(struct rbd_device *rbd_dev) /* Update image size, and check for resize of mapped image */ rbd_dev->header.image_size = h.image_size; - rbd_update_mapping_size(rbd_dev); + if (rbd_dev->spec->snap_id == CEPH_NOSNAP) + if (rbd_dev->mapping.size != rbd_dev->header.image_size) + rbd_dev->mapping.size = rbd_dev->header.image_size; /* rbd_dev->header.object_prefix shouldn't change */ kfree(rbd_dev->header.snap_sizes); @@ -4074,7 +4067,9 @@ static int rbd_dev_v2_refresh(struct rbd_device *rbd_dev) ret = rbd_dev_v2_image_size(rbd_dev); if (ret) goto out; - rbd_update_mapping_size(rbd_dev); + if (rbd_dev->spec->snap_id == CEPH_NOSNAP) + if (rbd_dev->mapping.size != rbd_dev->header.image_size) + rbd_dev->mapping.size = rbd_dev->header.image_size; ret = rbd_dev_v2_snap_context(rbd_dev); dout("rbd_dev_v2_snap_context returned %d\n", ret); |