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| author | Alex Elder <elder@inktank.com> | 2012-10-25 23:34:41 -0500 |
|---|---|---|
| committer | Alex Elder <elder@inktank.com> | 2012-10-30 08:34:29 -0500 |
| commit | 86992098e7fdb97d01feb51495a952b264a55b7c (patch) | |
| tree | 82933b454faa5e519ede198541da8512ede83040 | |
| parent | 41f38c2b2f8b66b176a0e548ef06294343a7bfa2 (diff) | |
| download | op-kernel-dev-86992098e7fdb97d01feb51495a952b264a55b7c.zip op-kernel-dev-86992098e7fdb97d01feb51495a952b264a55b7c.tar.gz | |
rbd: make pool_id a 64 bit value
If a format 2 image has a parent, its pool id will be specified
using a 64-bit value. Change the pool id we save for an image to
match that.
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
| -rw-r--r-- | drivers/block/rbd.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index c7681d4..ef82e90 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -197,7 +197,7 @@ struct rbd_device { size_t image_name_len; char *header_name; char *pool_name; - int pool_id; + u64 pool_id; struct ceph_osd_event *watch_event; struct ceph_osd_request *watch_request; @@ -1113,7 +1113,7 @@ static int rbd_do_request(struct request *rq, layout->fl_stripe_unit = cpu_to_le32(1 << RBD_MAX_OBJ_ORDER); layout->fl_stripe_count = cpu_to_le32(1); layout->fl_object_size = cpu_to_le32(1 << RBD_MAX_OBJ_ORDER); - layout->fl_pg_pool = cpu_to_le32(rbd_dev->pool_id); + layout->fl_pg_pool = cpu_to_le32((int) rbd_dev->pool_id); ret = ceph_calc_raw_layout(osdc, layout, snapid, ofs, &len, &bno, req, ops); rbd_assert(ret == 0); @@ -1982,7 +1982,7 @@ static ssize_t rbd_pool_id_show(struct device *dev, { struct rbd_device *rbd_dev = dev_to_rbd_dev(dev); - return sprintf(buf, "%d\n", rbd_dev->pool_id); + return sprintf(buf, "%llu\n", (unsigned long long) rbd_dev->pool_id); } static ssize_t rbd_name_show(struct device *dev, @@ -3170,7 +3170,7 @@ static ssize_t rbd_add(struct bus_type *bus, rc = ceph_pg_poolid_by_name(osdc->osdmap, rbd_dev->pool_name); if (rc < 0) goto err_out_client; - rbd_dev->pool_id = rc; + rbd_dev->pool_id = (u64) rc; rc = rbd_dev_probe(rbd_dev); if (rc < 0) |
