user/sven/linux.git/include/linux/ceph, branch v4.13.7

libceph: make RECOVERY_DELETES feature create a new interval

2017-08-01T14:46:45Z

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: fix old style declaration warnings

2017-07-17T12:54:58Z

The new macros don't follow the usual style for declarations, which we get a warning for with 'make W=1': In file included from fs/ceph/mds_client.c:16:0: include/linux/ceph/ceph_features.h:74:1: error: 'static' is not at beginning of declaration [-Werror=old-style-declaration] This moves the 'static' keyword to the front of the declaration. Fixes: f179d3ba8cb9 ("libceph: new features macros") Signed-off-by: Arnd Bergmann Signed-off-by: Ilya Dryomov

libceph: advertise support for NEW_OSDOP_ENCODING and SERVER_LUMINOUS

2017-07-07T15:26:24Z

All four SERVER_LUMINOUS feature bits are implemented, switch it on! NEW_OSDOP_ENCODING doesn't mean much for the client (it signifies support for MOSDOp v6) but needs to be enabled in order to get the latest (currently v25) pg_pool_t. Signed-off-by: Ilya Dryomov Acked-by: Sage Weil

libceph: osd_state is 32 bits wide in luminous

2017-07-07T15:25:19Z

Signed-off-by: Ilya Dryomov

libceph: pg_upmap[_items] infrastructure

2017-07-07T15:25:18Z

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: ceph_decode_skip_* helpers

2017-07-07T15:25:18Z

Some of these won't be as efficient as they could be (e.g. ceph_decode_skip_set(... 32 ...) could advance by len * sizeof(u32) once instead of advancing by sizeof(u32) len times), but that's fine and not worth a bunch of extra macro code. Replace skip_name_map() with ceph_decode_skip_map as an example. Signed-off-by: Ilya Dryomov

libceph: respect RADOS_BACKOFF backoffs

2017-07-07T15:25:17Z

Signed-off-by: Ilya Dryomov

libceph: make DEFINE_RB_* helpers more general

2017-07-07T15:25:17Z

Initially for ceph_pg_mapping, ceph_spg_mapping and ceph_hobject_id, compared with ceph_pg_compare(), ceph_spg_compare() and hoid_compare() respectively. Signed-off-by: Ilya Dryomov

libceph: avoid unnecessary pi lookups in calc_target()

2017-07-07T15:25:17Z

Signed-off-by: Ilya Dryomov

libceph: make sure need_resend targets reflect latest map

2017-07-07T15:25:16Z

Otherwise we may miss events like PG splits, pool deletions, etc when we get multiple incremental maps at once. Because check_pool_dne() can now be fed an unlinked request, finish_request() needed to be taught to handle unlinked requests. Signed-off-by: Ilya Dryomov