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msg: using switch-case in place of if-else.

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For point of performance, swith-case is better than if-else for
blackhole check.

Signed-off-by: Jianpeng Ma <jianpeng.ma@intel.com>
This commit is contained in:
Jianpeng Ma 2021-01-08 16:11:27 +08:00
parent 485ddccc35
commit 0471a2d6c9
1 changed files with 13 additions and 4 deletions
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17
src/msg/Connection.cc
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@ -7,8 +7,17 @@
bool Connection::is_blackhole() const {
auto& conf = msgr->cct->_conf;
return ((conf->ms_blackhole_mon && peer_type == CEPH_ENTITY_TYPE_MON) ||
(conf->ms_blackhole_osd && peer_type == CEPH_ENTITY_TYPE_OSD) ||
(conf->ms_blackhole_mds && peer_type == CEPH_ENTITY_TYPE_MDS) ||
(conf->ms_blackhole_client && peer_type == CEPH_ENTITY_TYPE_CLIENT));
switch (peer_type) {
case CEPH_ENTITY_TYPE_MON:
return conf->ms_blackhole_mon;
case CEPH_ENTITY_TYPE_OSD:
return conf->ms_blackhole_osd;
case CEPH_ENTITY_TYPE_MDS:
return conf->ms_blackhole_mds;
case CEPH_ENTITY_TYPE_CLIENT:
return conf->ms_blackhole_client;
default:
return false;
}
}