PGLog: move the log size check after the early returnwip-dumpling-log-assert

Amazingly, some versions of g++ (like the one on my ubuntu 12.04
machine) appear to have a list::size() which is linear in the
size of the list.  That assert, therefore, is quite expensive!

Signed-off-by: Samuel Just <sam.just@inktank.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/osd/PGLog.h b/src/osd/PGLog.h
index 552f9b0cee9..712c1e1c917 100644
--- a/src/osd/PGLog.h
+++ b/src/osd/PGLog.h
@@ -205,11 +205,11 @@ protected:
 	 log_keys_debug->erase(i++));
   }
   void check() {
-    assert(log.log.size() == log_keys_debug.size());
     if (cct &&
         !(cct->_conf->osd_debug_pg_log_writeout)) {
       return;
     }
+    assert(log.log.size() == log_keys_debug.size());
     for (list<pg_log_entry_t>::iterator i = log.log.begin();
 	 i != log.log.end();
 	 ++i) {