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 <d...@openvz.org> Reviewed-by: Paolo Bonzini <pbonz...@redhat.com> --- vl.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/vl.c b/vl.c index 0424ce5..4261662 100644 --- a/vl.c +++ b/vl.c @@ -4088,10 +4088,8 @@ 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 @@ -4640,12 +4638,6 @@ int main(int argc, char **argv, char **envp) os_setup_post(); - if (is_daemonized()) { - if (!trace_init_backends()) { - exit(1); - } - } - main_loop(); bdrv_close_all(); pause_all_vcpus(); -- 2.1.4