linux-toradex.git/include/linux/ceph/osdmap.h, branch v4.14-rc7

libceph: make RECOVERY_DELETES feature create a new interval

2017-08-01T14:46:45+00:00

This is needed so that the OSDs can regenerate the missing set at the
start of a new interval where support for recovery deletes changed.

Signed-off-by: Ilya Dryomov 
Reviewed-by: Sage Weil

libceph: osd_state is 32 bits wide in luminous

2017-07-07T15:25:19+00:00

Signed-off-by: Ilya Dryomov

libceph: pg_upmap[_items] infrastructure

2017-07-07T15:25:18+00:00

pg_temp and pg_upmap encodings are the same (PG -> array of osds),
except for the incremental remove: it's an empty mapping in new_pg_temp
for pg_temp and a separate old_pg_upmap set for pg_upmap.  (This isn't
to allow for empty pg_upmap mappings -- apparently, pg_temp just wasn't
looked at as an example for pg_upmap encoding.)

Reuse __decode_pg_temp() for decoding pg_upmap and new_pg_upmap.
__decode_pg_temp() stores into pg_temp union member, but since pg_upmap
union member is identical, reading through pg_upmap later is OK.

Signed-off-by: Ilya Dryomov

libceph: respect RADOS_BACKOFF backoffs

2017-07-07T15:25:17+00:00

Signed-off-by: Ilya Dryomov

libceph: avoid unnecessary pi lookups in calc_target()

2017-07-07T15:25:17+00:00

Signed-off-by: Ilya Dryomov

libceph: resend on PG splits if OSD has RESEND_ON_SPLIT

2017-07-07T15:25:16+00:00

Note that ceph_osd_request_target fields are updated regardless of
RESEND_ON_SPLIT.

Signed-off-by: Ilya Dryomov

libceph: MOSDOp v8 encoding (actual spgid + full hash)

2017-07-07T15:25:15+00:00

Signed-off-by: Ilya Dryomov

libceph: introduce ceph_spg, ceph_pg_to_primary_shard()

2017-07-07T15:25:15+00:00

Store both raw pgid and actual spgid in ceph_osd_request_target.

Signed-off-by: Ilya Dryomov

rbd: kill obj_request->object_name and rbd_segment_name_cache

2017-02-20T11:16:15+00:00

Signed-off-by: Ilya Dryomov 
Reviewed-by: Jason Dillaman

crush: merge working data and scratch

2017-02-20T11:16:11+00:00

Much like Arlo Guthrie, I decided that one big pile is better than two
little piles.

Reflects ceph.git commit 95c2df6c7e0b22d2ea9d91db500cf8b9441c73ba.

Signed-off-by: Ilya Dryomov