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| author | Josh DuBois | 2020-07-23 07:33:59 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi | 2020-07-29 17:39:56 +0200 |
| commit | 1b7157be3a8c4300fc8044d40f4b2e64a152a1b4 (patch) | |
| tree | f34f2bade0b138211dbfec33d171f30b1d2b0fbe | |
| parent | Update version for v5.1.0-rc2 release (diff) | |
| download | qemu-1b7157be3a8c4300fc8044d40f4b2e64a152a1b4.tar.gz qemu-1b7157be3a8c4300fc8044d40f4b2e64a152a1b4.tar.xz qemu-1b7157be3a8c4300fc8044d40f4b2e64a152a1b4.zip | |
trace/simple: Allow enabling simple traces from command line
The simple trace backend is enabled / disabled with a call
to st_set_trace_file_enabled(). When initializing tracing
from the command-line, this must be enabled on startup.
(Prior to db25d56c014aa1a9, command-line initialization of
simple trace worked because every call to st_set_trace_file
enabled tracing.)
Fixes: db25d56c014aa1a96319c663e0a60346a223b31e
Signed-off-by: Josh DuBois <josh@joshdubois.com>
Message-id: 20200723053359.256928-1-josh@joshdubois.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| -rw-r--r-- | trace/control.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/trace/control.c b/trace/control.c index 2ffe000818..6558b5c906 100644 --- a/trace/control.c +++ b/trace/control.c @@ -225,6 +225,7 @@ void trace_init_file(const char *file) { #ifdef CONFIG_TRACE_SIMPLE st_set_trace_file(file); + st_set_trace_file_enabled(true); #elif defined CONFIG_TRACE_LOG /* * If both the simple and the log backends are enabled, "--trace file" |