From: Sage Weil <sage@redhat.com>
Date: Mon, 6 Mar 2017 18:51:30 +0000 (-0500)
Subject: os/bluestore: no need to Onode::flush() in _do_read
X-Git-Tag: v12.0.1~12^2~38
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=83e33a32fde7f836d152142e3fe35bb7e6733593;p=ceph-ci.git

os/bluestore: no need to Onode::flush() in _do_read

We now ensure that deferred writes are in cache until the txc retires,
so there is no need to wait here.

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index 7a7dde46a8a..1fb72aca6dc 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -5778,7 +5778,6 @@ int BlueStore::_do_read(
   }
 
   utime_t start = ceph_clock_now();
-  o->flush();
   logger->tinc(l_bluestore_read_wait_flush_lat, ceph_clock_now() - start);
 
   start = ceph_clock_now();