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authorPaolo Bonzini <pbonzini@redhat.com>2016-01-07 16:55:23 +0300
committerStefan Hajnoczi <stefanha@redhat.com>2016-02-03 09:19:09 +0000
commit45bd0b41bdbf554e49fb510673309164c513a8c8 (patch)
treea2db17385a9b1175d0352655c1c6a1ec0498bac5 /vl.c
parent52449a314e100e2db990ab9a156bb0173017f28d (diff)
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trace: split trace_init_events out of trace_init_backends
This is cleaner and has two advantages. First, it improves error reporting with -daemonize. Second, multiple "-trace events" options now cumulate. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Denis V. Lunev <den@openvz.org> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-id: 1452174932-28657-3-git-send-email-den@openvz.org Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'vl.c')
-rw-r--r--vl.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/vl.c b/vl.c
index f043009..ff2a7d5 100644
--- a/vl.c
+++ b/vl.c
@@ -2988,7 +2988,6 @@ int main(int argc, char **argv, char **envp)
bool userconfig = true;
const char *log_mask = NULL;
const char *log_file = NULL;
- const char *trace_events = NULL;
const char *trace_file = NULL;
ram_addr_t maxram_size;
uint64_t ram_slots = 0;
@@ -3905,8 +3904,9 @@ int main(int argc, char **argv, char **envp)
if (!opts) {
exit(1);
}
- trace_events = qemu_opt_get(opts, "events");
+ trace_init_events(qemu_opt_get(opts, "events"));
trace_file = qemu_opt_get(opts, "file");
+ qemu_opts_del(opts);
break;
}
case QEMU_OPTION_readconfig:
@@ -4106,7 +4106,7 @@ int main(int argc, char **argv, char **envp)
}
if (!is_daemonized()) {
- if (!trace_init_backends(trace_events, trace_file)) {
+ if (!trace_init_backends(trace_file)) {
exit(1);
}
}
@@ -4653,7 +4653,7 @@ int main(int argc, char **argv, char **envp)
os_setup_post();
if (is_daemonized()) {
- if (!trace_init_backends(trace_events, trace_file)) {
+ if (!trace_init_backends(trace_file)) {
exit(1);
}
}