File 0004-Hack-fix-crashing-tcmalloc-on-sle11.patch of Package ceph

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File 0004-Hack-fix-crashing-tcmalloc-on-sle11.patch of Package ceph

From: Thorsten Behrens <tbehrens@suse.com>
Date: Tue, 29 Jul 2014 01:28:58 +0200
Subject: [PATCH] Hack-fix crashing tcmalloc on sle11.

This fixes bnc#882430 in a not-so-nice way. Needs configure
rework with a --tcmalloc-minimal option or somesuch.

(cherry picked from commit 0b617bf660fb0baee10bc749bc7b430a0a794ffe)
---
 configure.ac                  |  4 ++--
 src/Makefile-env.am           |  2 +-
 src/perfglue/Makefile.am      |  2 +-
 src/perfglue/heap_profiler.cc | 44 ++-----------------------------------------
 4 files changed, 6 insertions(+), 46 deletions(-)

diff --git a/configure.ac b/configure.ac
index 4b0bec2..d83333c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -348,8 +348,8 @@ AC_ARG_WITH([tcmalloc],
 	    [with_tcmalloc=yes])
 TCMALLOC=
 AS_IF([test "x$with_tcmalloc" != xno],
-	    [AC_CHECK_LIB([tcmalloc], [malloc],
-	     [AC_SUBST([LIBTCMALLOC], ["-ltcmalloc"])
+	    [AC_CHECK_LIB([tcmalloc_minimal], [malloc],
+	     [AC_SUBST([LIBTCMALLOC], ["-ltcmalloc_minimal"])
 	       AC_DEFINE([HAVE_LIBTCMALLOC], [1],
 	       		 [Define if you have tcmalloc])
 	       HAVE_LIBTCMALLOC=1
diff --git a/src/Makefile-env.am b/src/Makefile-env.am
index b45b156..d44d873 100644
--- a/src/Makefile-env.am
+++ b/src/Makefile-env.am
@@ -164,7 +164,7 @@ LIBOS += libos_zfs.a -lzfs
 endif # WITH_LIBZFS
 
 if WITH_TCMALLOC
-LIBPERFGLUE += -ltcmalloc
+LIBPERFGLUE += -ltcmalloc_minimal
 endif # WITH_TCMALLOC
 
 if ENABLE_COVERAGE
diff --git a/src/perfglue/Makefile.am b/src/perfglue/Makefile.am
index f2b8d50..1de4a7b 100644
--- a/src/perfglue/Makefile.am
+++ b/src/perfglue/Makefile.am
@@ -2,7 +2,7 @@ libperfglue_la_SOURCES =
 
 if WITH_TCMALLOC
 libperfglue_la_SOURCES += perfglue/heap_profiler.cc
-libperfglue_la_LIBADD = -ltcmalloc
+libperfglue_la_LIBADD = -ltcmalloc_minimal
 AM_CFLAGS += -fno-builtin-malloc -fno-builtin-calloc -fno-builtin-realloc -fno-builtin-free
 AM_CXXFLAGS += -fno-builtin-malloc -fno-builtin-calloc -fno-builtin-realloc -fno-builtin-free
 else
diff --git a/src/perfglue/heap_profiler.cc b/src/perfglue/heap_profiler.cc
index cdd5ccb..c951acf 100644
--- a/src/perfglue/heap_profiler.cc
+++ b/src/perfglue/heap_profiler.cc
@@ -46,65 +46,25 @@ void ceph_heap_release_free_memory()
 
 bool ceph_heap_profiler_running()
 {
-  return IsHeapProfilerRunning();
-}
-
-static void get_profile_name(char *profile_name, int profile_name_len)
-{
-  char path[PATH_MAX];
-  snprintf(path, sizeof(path), "%s", g_conf->log_file.c_str());
-  char *last_slash = rindex(path, '/');
-
-  if (last_slash == NULL) {
-    snprintf(profile_name, profile_name_len, "./%s.profile",
-	     g_conf->name.to_cstr());
-  }
-  else {
-    last_slash[1] = '\0';
-    snprintf(profile_name, profile_name_len, "%s/%s.profile",
-	     path, g_conf->name.to_cstr());
-  }
+  return false;
 }
 
 void ceph_heap_profiler_start()
 {
-  char profile_name[PATH_MAX];
-  get_profile_name(profile_name, sizeof(profile_name)); 
-  generic_dout(0) << "turning on heap profiler with prefix "
-		  << profile_name << dendl;
-  HeapProfilerStart(profile_name);
 }
 
 void ceph_heap_profiler_stop()
 {
-  HeapProfilerStop();
 }
 
 void ceph_heap_profiler_dump(const char *reason)
 {
-  HeapProfilerDump(reason);
 }
 
 void ceph_heap_profiler_handle_command(const std::vector<std::string>& cmd,
                                        ostream& out)
 {
-  if (cmd.size() == 1 && cmd[0] == "dump") {
-    if (!ceph_heap_profiler_running()) {
-      out << "heap profiler not running; can't dump";
-      return;
-    }
-    char *heap_stats = new char[1024];
-    ceph_heap_profiler_stats(heap_stats, 1024);
-    out << g_conf->name << "dumping heap profile now.\n"
-	<< heap_stats;
-    ceph_heap_profiler_dump("admin request");
-  } else if (cmd.size() == 1 && cmd[0] == "start_profiler") {
-    ceph_heap_profiler_start();
-    out << g_conf->name << " started profiler";
-  } else if (cmd.size() == 1 && cmd[0] == "stop_profiler") {
-    ceph_heap_profiler_stop();
-    out << g_conf->name << " stopped profiler";
-  } else if (cmd.size() == 1 && cmd[0] == "release") {
+  if (cmd.size() == 1 && cmd[0] == "release") {
     ceph_heap_release_free_memory();
     out << g_conf->name << " releasing free RAM back to system.";
   } else if (cmd.size() == 1 && cmd[0] == "stats") {

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File 0004-Hack-fix-crashing-tcmalloc-on-sle11.patch of Package ceph

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