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| author | Sage Weil <sage@inktank.com> | 2012-05-07 15:33:36 -0700 |
|---|---|---|
| committer | Sage Weil <sage@inktank.com> | 2012-05-07 15:33:36 -0700 |
| commit | 3469ac1aa3a2f1e2586a412923c414779a0af854 (patch) | |
| tree | b271456518130622e6d394cf50939c132f1a1d0d /drivers/block | |
| parent | cd9d9f5df6098c50726200d4185e9e8da32785b3 (diff) | |
| download | linux-3469ac1aa3a2f1e2586a412923c414779a0af854.tar.gz linux-3469ac1aa3a2f1e2586a412923c414779a0af854.tar.bz2 linux-3469ac1aa3a2f1e2586a412923c414779a0af854.zip | |
ceph: drop support for preferred_osd pgs
This was an ill-conceived feature that has been removed from Ceph. Do
this gracefully:
- reject attempts to specify a preferred_osd via the ioctl
- stop exposing this information via virtual xattrs
- always fill in -1 for requests, in case we talk to an older server
- don't calculate preferred_osd placements/pgids
Reviewed-by: Alex Elder <elder@inktank.com>
Signed-off-by: Sage Weil <sage@inktank.com>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/rbd.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index c1f770131654..a67fa63a966b 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -935,7 +935,6 @@ 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_preferred = cpu_to_le32(-1); layout->fl_pg_pool = cpu_to_le32(dev->poolid); ceph_calc_raw_layout(osdc, layout, snapid, ofs, &len, &bno, req, ops); |