From: Kefu Chai <kchai@redhat.com>
Date: Sat, 29 Jun 2019 06:30:16 +0000 (+0800)
Subject: osd/PrimaryLogPG: more constness
X-Git-Tag: v15.1.0~2339^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F28786%2Fhead;p=ceph.git

osd/PrimaryLogPG: more constness

use `hobject_t::get_head()` instead of relying on the fact that head
object's snap is `CEPH_NOSNAP`.

Signed-off-by: Kefu Chai <kchai@redhat.com>
---

diff --git a/src/osd/PrimaryLogPG.cc b/src/osd/PrimaryLogPG.cc
index 093cb3bce3fc..6e9ef361a6eb 100644
--- a/src/osd/PrimaryLogPG.cc
+++ b/src/osd/PrimaryLogPG.cc
@@ -1767,8 +1767,7 @@ void PrimaryLogPG::do_op(OpRequestRef& op)
 
   dout(20) << __func__ << ": op " << *m << dendl;
 
-  hobject_t head = m->get_hobj();
-  head.snap = CEPH_NOSNAP;
+  const hobject_t head = m->get_hobj().get_head();
 
   if (!info.pgid.pgid.contains(
 	info.pgid.pgid.get_split_bits(pool.info.get_pg_num()), head)) {