Bug #9341 » 0001-ceph-trim-unused-inodes-before-reconnecting-to-recov.patch
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session->s_state = CEPH_MDS_SESSION_RECONNECTING;
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session->s_seq = 0;
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ceph_con_close(&session->s_con);
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ceph_con_open(&session->s_con,
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CEPH_ENTITY_TYPE_MDS, mds,
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ceph_mdsmap_get_addr(mdsc->mdsmap, mds));
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/* replay unsafe requests */
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replay_unsafe_requests(mdsc, session);
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down_read(&mdsc->snap_rwsem);
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dout("session %p state %s\n", session,
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session_state_name(session->s_state));
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| ... | ... | |
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discard_cap_releases(mdsc, session);
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spin_unlock(&session->s_cap_lock);
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/* trim unused caps to reduce MDS's cache rejoin time */
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shrink_dcache_parent(mdsc->fsc->sb->s_root);
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ceph_con_close(&session->s_con);
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ceph_con_open(&session->s_con,
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CEPH_ENTITY_TYPE_MDS, mds,
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ceph_mdsmap_get_addr(mdsc->mdsmap, mds));
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/* replay unsafe requests */
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replay_unsafe_requests(mdsc, session);
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down_read(&mdsc->snap_rwsem);
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/* traverse this session's caps */
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s_nr_caps = session->s_nr_caps;
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err = ceph_pagelist_encode_32(pagelist, s_nr_caps);
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