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author | Ilya Dryomov <idryomov@gmail.com> | 2017-06-21 17:27:18 +0200 |
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committer | Ilya Dryomov <idryomov@gmail.com> | 2017-07-07 17:25:18 +0200 |
commit | 6f428df47dae2c8ea31fd4c0c74a12a8a5ac2d1d (patch) | |
tree | 00076a72eda7738433726f6e6bc4ce1644d370f6 /firmware | |
parent | libceph: ceph_decode_skip_* helpers (diff) | |
download | linux-6f428df47dae2c8ea31fd4c0c74a12a8a5ac2d1d.tar.xz linux-6f428df47dae2c8ea31fd4c0c74a12a8a5ac2d1d.zip |
libceph: pg_upmap[_items] infrastructure
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 <idryomov@gmail.com>
Diffstat (limited to 'firmware')
0 files changed, 0 insertions, 0 deletions