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

libceph: fix old style declaration warnings

2017-07-17T12:54:58+00:00

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

2017-07-07T15:26:24+00:00

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: support SERVER_JEWEL feature bits

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

Only MON_STATEFUL_SUB, really.  MON_ROUTE_OSDMAP and
OSDSUBOP_NO_SNAPCONTEXT are irrelevant.

Signed-off-by: Ilya Dryomov

libceph: advertise support for OSD_POOLRESEND

2017-07-07T15:25:14+00:00

The code has been in place since commit 63244fa123a7 ("libceph:
introduce ceph_osd_request_target, calc_target()"), and, with the
ceph_{oloc,oid}_copy() issue fixed in the previous commit, is now
in working order.

Signed-off-by: Ilya Dryomov

libceph: new features macros

2017-07-07T15:25:14+00:00

Signed-off-by: Ilya Dryomov

libceph: remove ceph_sanitize_features() workaround

2017-07-07T15:25:14+00:00

Reflects ceph.git commit ff1959282826ae6acd7134e1b1ede74ffd1cc04a.

Signed-off-by: Ilya Dryomov

libceph, ceph: always advertise all supported features

2017-05-04T07:19:18+00:00

No reason to hide CephFS-specific features in the rbd case.  Recent
feature bits mix RADOS and CephFS-specific stuff together anyway.

Signed-off-by: Ilya Dryomov

libceph: revamp subs code, switch to SUBSCRIBE2 protocol

2016-03-25T17:51:38+00:00

It is currently hard-coded in the mon_client that mdsmap and monmap
subs are continuous, while osdmap sub is always "onetime".  To better
handle full clusters/pools in the osd_client, we need to be able to
issue continuous osdmap subs.  Revamp subs code to allow us to specify
for each sub whether it should be continuous or not.

Although not strictly required for the above, switch to SUBSCRIBE2
protocol while at it, eliminating the ambiguity between a request for
"every map since X" and a request for "just the latest" when we don't
have a map yet (i.e. have epoch 0).  SUBSCRIBE2 feature bit is now
required - it's been supported since pre-argonaut (2010).

Move "got mdsmap" call to the end of ceph_mdsc_handle_map() - calling
in before we validate the epoch and successfully install the new map
can mess up mon_client sub state.

Signed-off-by: Ilya Dryomov

ceph: initial CEPH_FEATURE_FS_FILE_LAYOUT_V2 support

2016-03-04T20:00:37+00:00

Add support for the format change of MClientReply/MclientCaps.
Also add code that denies access to inodes with pool_ns layouts.

Signed-off-by: Yan, Zheng 
Reviewed-by: Sage Weil

libceph: MOSDOpReply v7 encoding

2016-02-04T17:26:08+00:00

Empty request_redirect_t (struct ceph_request_redirect in the kernel
client) is now encoded with a bool.  NEW_OSDOPREPLY_ENCODING feature
bit overlaps with already supported CRUSH_TUNABLES5.

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