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authorIlya Dryomov <idryomov@gmail.com>2017-06-21 17:27:18 +0200
committerIlya Dryomov <idryomov@gmail.com>2017-07-07 17:25:18 +0200
commit6f428df47dae2c8ea31fd4c0c74a12a8a5ac2d1d (patch)
tree00076a72eda7738433726f6e6bc4ce1644d370f6 /firmware
parentlibceph: ceph_decode_skip_* helpers (diff)
downloadlinux-6f428df47dae2c8ea31fd4c0c74a12a8a5ac2d1d.tar.xz
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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')
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