[Qemu-devel] [PULL 08/15] trace: no need to call trace_backend_init in different branches now

[Stefan Hajnoczi <stefanha@redhat.com>]

From: "Denis V. Lunev" <den@openvz.org>

original idea to split calling locations was to spawn tracing thread
in the final child process according to

    commit 8a745f2a9296ad2cf6bda33534ed298f2625a4ad
    Author: Michael Mueller
    Date:   Mon Sep 23 16:36:54 2013 +0200

os_daemonize is now on top of both locations. Drop unneeded ifs.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1446151457-21157-5-git-send-email-den@openvz.org
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---
 vl.c | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/vl.c b/vl.c
index b567ed9..a9c3449 100644
--- a/vl.c
+++ b/vl.c
@@ -4113,10 +4113,8 @@ int main(int argc, char **argv, char **envp)
         qemu_set_log(mask);
     }
 
-    if (!is_daemonized()) {
-        if (!trace_init_backends()) {
-            exit(1);
-        }
+    if (!trace_init_backends()) {
+        exit(1);
     }
 
     /* If no data_dir is specified then try to find it relative to the
@@ -4676,12 +4674,6 @@ int main(int argc, char **argv, char **envp)
 
     os_setup_post();
 
-    if (is_daemonized()) {
-        if (!trace_init_backends()) {
-            exit(1);
-        }
-    }
-
     main_loop();
     replay_disable_events();
 
-- 
2.5.0