signal: remove unused/obsolete handle_shutdown_signal

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

diff --git a/src/global/signal_handler.cc b/src/global/signal_handler.cc
index 0bb382084b00e55a2697832eecaa6faf98f30da6..b44cdd9d825ac0a639a199a950e1974ced35ae2f 100644 (file)
--- a/src/global/signal_handler.cc
+++ b/src/global/signal_handler.cc
@@ -73,20 +73,6 @@ static void reraise_fatal(int signum)
   exit(1);
 }
 
-static void handle_shutdown_signal(int signum)
-{
-  char buf[1024];
-  snprintf(buf, sizeof(buf), "*** Caught signal (%s) **\n "
-           "in thread %llx. Shutting down.\n",
-           sys_siglist[signum], (unsigned long long)pthread_self());
-  dout_emergency(buf);
-  pidfile_remove();
-  if (signum == SIGTERM)
-    _exit(0);
-  else
-    reraise_fatal(signum);
-}
-
 static void handle_fatal_signal(int signum)
 {
   // This code may itself trigger a SIGSEGV if the heap is corrupt. In that