From: Sage Weil <sage@redhat.com>
Date: Thu, 16 Mar 2017 16:24:51 +0000 (-0400)
Subject: os/bluestore/KernelDevice: drop unused flush_lock
X-Git-Tag: v12.0.1~12^2~6
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=4de29d0f14c30f1aeac0e9f0c70794c220b5cc4e;p=ceph.git

os/bluestore/KernelDevice: drop unused flush_lock

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

diff --git a/src/os/bluestore/KernelDevice.cc b/src/os/bluestore/KernelDevice.cc
index 825668da30d3..191090d1f146 100644
--- a/src/os/bluestore/KernelDevice.cc
+++ b/src/os/bluestore/KernelDevice.cc
@@ -38,7 +38,6 @@ KernelDevice::KernelDevice(CephContext* cct, aio_callback_t cb, void *cbpriv)
     size(0), block_size(0),
     fs(NULL), aio(false), dio(false),
     debug_lock("KernelDevice::debug_lock"),
-    flush_lock("KernelDevice::flush_lock"),
     aio_queue(cct->_conf->bdev_aio_max_queue_depth),
     aio_callback(cb),
     aio_callback_priv(cbpriv),
diff --git a/src/os/bluestore/KernelDevice.h b/src/os/bluestore/KernelDevice.h
index 842540468b12..77ca32672eac 100644
--- a/src/os/bluestore/KernelDevice.h
+++ b/src/os/bluestore/KernelDevice.h
@@ -33,7 +33,6 @@ class KernelDevice : public BlockDevice {
   Mutex debug_lock;
   interval_set<uint64_t> debug_inflight;
 
-  Mutex flush_lock;
   std::atomic<bool> io_since_flush;
   std::mutex flush_mutex;