From: Loic Dachary <loic-201408@dachary.org>
Date: Tue, 7 Oct 2014 12:03:39 +0000 (+0200)
Subject: common: set_ioprio debug message including pid
X-Git-Tag: v0.87~32^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=efb23b86c64630e97a6f5a446fd0a372824dfebb;p=ceph.git

common: set_ioprio debug message including pid

Signed-off-by: Loic Dachary <loic-201408@dachary.org>
(cherry picked from commit 33339c7754875eb7e513345ee6b26a9b2b4d2707)
---

diff --git a/src/common/Thread.h b/src/common/Thread.h
index cc3c472745cc..8c0b74514926 100644
--- a/src/common/Thread.h
+++ b/src/common/Thread.h
@@ -42,6 +42,7 @@ class Thread {
 
  public:
   const pthread_t &get_thread_id();
+  pid_t get_pid() const { return pid; }
   bool is_started();
   bool am_self();
   int kill(int signal);
diff --git a/src/common/WorkQueue.cc b/src/common/WorkQueue.cc
index 0fbdbf108930..5c7fefc43493 100644
--- a/src/common/WorkQueue.cc
+++ b/src/common/WorkQueue.cc
@@ -271,6 +271,10 @@ void ThreadPool::set_ioprio(int cls, int priority)
   for (set<WorkThread*>::iterator p = _threads.begin();
        p != _threads.end();
        ++p) {
+    ldout(cct,10) << __func__ 
+		  << " class " << cls << " priority " << priority
+		  << " pid " << (*p)->get_pid()
+		  << dendl;
     int r = (*p)->set_ioprio(cls, priority);
     if (r < 0)
       lderr(cct) << " set_ioprio got " << cpp_strerror(r) << dendl;