mds/SnapServer.cc: prefer prefix ++operator for iterators

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

diff --git a/src/mds/SnapServer.cc b/src/mds/SnapServer.cc
index 57e7e62c2e5a43aa7a44a7113055b8207f607c99..f8aedb668bff2604b9ddd56798dac3cba7ab4f17 100644 (file)
--- a/src/mds/SnapServer.cc
+++ b/src/mds/SnapServer.cc
@@ -117,7 +117,7 @@ bool SnapServer::_commit(version_t tid, MMDSTableRequest *req)
 
     for (set<int64_t>::const_iterator p = mds->mdsmap->get_data_pools().begin();
         p != mds->mdsmap->get_data_pools().end();
-        p++) {
+        ++p) {
       need_to_purge[*p].insert(sn);
       need_to_purge[*p].insert(seq);
     }
@@ -171,10 +171,10 @@ void SnapServer::_server_update(bufferlist& bl)
   dout(7) << "_server_update purged " << purge << dendl;
   for (map<int, vector<snapid_t> >::iterator p = purge.begin();
        p != purge.end();
-       p++) {
+       ++p) {
     for (vector<snapid_t>::iterator q = p->second.begin();
         q != p->second.end();
-        q++)
+        ++q)
       need_to_purge[p->first].erase(*q);
     if (need_to_purge[p->first].empty())
       need_to_purge.erase(p->first);
@@ -227,12 +227,12 @@ void SnapServer::check_osd_map(bool force)
 
   for (map<int, set<snapid_t> >::iterator p = need_to_purge.begin();
        p != need_to_purge.end();
-       p++) {
+       ++p) {
     int id = p->first;
     const pg_pool_t *pi = mds->osdmap->get_pg_pool(id);
     for (set<snapid_t>::iterator q = p->second.begin();
         q != p->second.end();
-        q++) {
+        ++q) {
       if (pi->is_removed_snap(*q)) {
        dout(10) << " osdmap marks " << *q << " as removed" << dendl;
        all_purged[id].push_back(*q);