osd: fix comment typos

Signed-off-by: Enming Zhang <enming.zhang@umcloud.com>

diff --git a/src/osd/OSD.cc b/src/osd/OSD.cc
index d774581781a581bac02f22dc805d053ab25b3a61..1cf55888d6f3867c2a9c5121cf1173074514febd 100644 (file)
--- a/src/osd/OSD.cc
+++ b/src/osd/OSD.cc
@@ -6552,7 +6552,7 @@ void OSD::ms_fast_dispatch(Message *m)
   if (m->trace)
     op->osd_trace.init("osd op", &trace_endpoint, &m->trace);
 
-  // note sender epoch, min req'd epoch
+  // note sender epoch, min req's epoch
   op->sent_epoch = static_cast<MOSDFastDispatchOp*>(m)->get_map_epoch();
   op->min_epoch = static_cast<MOSDFastDispatchOp*>(m)->get_min_epoch();
   assert(op->min_epoch <= op->sent_epoch); // sanity check!