From: Haomai Wang <haomai@xsky.com>
Date: Wed, 6 Jan 2016 04:06:46 +0000 (+0800)
Subject: KernelDevice: Remove redundancy lines
X-Git-Tag: v10.0.4~81^2~29
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=3bdd068a3c755fd33a4e4a8b49473a8879800f7f;p=ceph.git

KernelDevice: Remove redundancy lines

Signed-off-by: Haomai Wang <haomai@xsky.com>
---

diff --git a/src/os/bluestore/KernelDevice.cc b/src/os/bluestore/KernelDevice.cc
index 34795a985572..03c509039cba 100644
--- a/src/os/bluestore/KernelDevice.cc
+++ b/src/os/bluestore/KernelDevice.cc
@@ -28,26 +28,6 @@
 
 #define dout_subsys ceph_subsys_bdev
 #undef dout_prefix
-#define dout_prefix *_dout << "bdev "
-
-
-void IOContext::aio_wait()
-{
-  Mutex::Locker l(lock);
-  // see _aio_thread for waker logic
-  num_waiting.inc();
-  while (num_running.read() > 0 || num_reading.read() > 0) {
-    dout(10) << __func__ << " " << this
-	     << " waiting for " << num_running.read() << " aios and/or "
-	     << num_reading.read() << " readers to complete" << dendl;
-    cond.Wait(lock);
-  }
-  num_waiting.dec();
-  dout(20) << __func__ << " " << this << " done" << dendl;
-}
-
-// ----------------
-#undef dout_prefix
 #define dout_prefix *_dout << "bdev(" << path << ") "
 
 KernelDevice::KernelDevice(aio_callback_t cb, void *cbpriv)