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| author | Gerd Hoffmann <kraxel@redhat.com> | 2021-06-01 15:24:03 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2021-07-12 17:37:07 +0100 |
| commit | 117856c3748dfda50351d1c0328486ede5f2646c (patch) | |
| tree | d8c7d94d85dc89e8c5bbcea24bf1051b0a22f40f /trace/control.c | |
| parent | 2adf2164918e2dc74fef2cdd0257917aff488640 (diff) | |
| download | qemu-117856c3748dfda50351d1c0328486ede5f2646c.zip qemu-117856c3748dfda50351d1c0328486ede5f2646c.tar.gz qemu-117856c3748dfda50351d1c0328486ede5f2646c.tar.bz2 | |
trace: iter init tweaks
Rename trace_event_iter_init() to trace_event_iter_init_pattern(),
add trace_event_iter_init_all() for interating over all events.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20210601132414.432430-3-kraxel@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'trace/control.c')
| -rw-r--r-- | trace/control.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/trace/control.c b/trace/control.c index 4be38e1..ed38e81 100644 --- a/trace/control.c +++ b/trace/control.c @@ -91,7 +91,7 @@ TraceEvent *trace_event_name(const char *name) TraceEventIter iter; TraceEvent *ev; - trace_event_iter_init(&iter, NULL); + trace_event_iter_init_all(&iter); while ((ev = trace_event_iter_next(&iter)) != NULL) { if (strcmp(trace_event_get_name(ev), name) == 0) { return ev; @@ -100,10 +100,16 @@ TraceEvent *trace_event_name(const char *name) return NULL; } -void trace_event_iter_init(TraceEventIter *iter, const char *pattern) +void trace_event_iter_init_all(TraceEventIter *iter) { iter->event = 0; iter->group = 0; + iter->pattern = NULL; +} + +void trace_event_iter_init_pattern(TraceEventIter *iter, const char *pattern) +{ + trace_event_iter_init_all(iter); iter->pattern = pattern; } @@ -130,7 +136,7 @@ void trace_list_events(FILE *f) { TraceEventIter iter; TraceEvent *ev; - trace_event_iter_init(&iter, NULL); + trace_event_iter_init_all(&iter); while ((ev = trace_event_iter_next(&iter)) != NULL) { fprintf(f, "%s\n", trace_event_get_name(ev)); } @@ -150,7 +156,7 @@ static void do_trace_enable_events(const char *line_buf) TraceEvent *ev; bool is_pattern = trace_event_is_pattern(line_ptr); - trace_event_iter_init(&iter, line_ptr); + trace_event_iter_init_pattern(&iter, line_ptr); while ((ev = trace_event_iter_next(&iter)) != NULL) { if (!trace_event_get_state_static(ev)) { if (!is_pattern) { @@ -256,7 +262,7 @@ void trace_fini_vcpu(CPUState *vcpu) trace_guest_cpu_exit(vcpu); - trace_event_iter_init(&iter, NULL); + trace_event_iter_init_all(&iter); while ((ev = trace_event_iter_next(&iter)) != NULL) { if (trace_event_is_vcpu(ev) && trace_event_get_state_static(ev) && |