summaryrefslogtreecommitdiffstats
path: root/tools/perf/util/debug.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:12 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:12 +0000
commit8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 (patch)
tree8d58900dc0ebd4a3011f92c128d2fe45bc7c4bf2 /tools/perf/util/debug.c
parentAdding debian version 6.7.12-1. (diff)
downloadlinux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.tar.xz
linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.zip
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/perf/util/debug.c')
-rw-r--r--tools/perf/util/debug.c22
1 files changed, 15 insertions, 7 deletions
diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c
index 88378c4c5d..e282b4ceb4 100644
--- a/tools/perf/util/debug.c
+++ b/tools/perf/util/debug.c
@@ -38,12 +38,21 @@ bool dump_trace = false, quiet = false;
int debug_ordered_events;
static int redirect_to_stderr;
int debug_data_convert;
-static FILE *debug_file;
+static FILE *_debug_file;
bool debug_display_time;
+FILE *debug_file(void)
+{
+ if (!_debug_file) {
+ pr_warning_once("debug_file not set");
+ debug_set_file(stderr);
+ }
+ return _debug_file;
+}
+
void debug_set_file(FILE *file)
{
- debug_file = file;
+ _debug_file = file;
}
void debug_set_display_time(bool set)
@@ -78,8 +87,8 @@ int veprintf(int level, int var, const char *fmt, va_list args)
if (use_browser >= 1 && !redirect_to_stderr) {
ui_helpline__vshow(fmt, args);
} else {
- ret = fprintf_time(debug_file);
- ret += vfprintf(debug_file, fmt, args);
+ ret = fprintf_time(debug_file());
+ ret += vfprintf(debug_file(), fmt, args);
}
}
@@ -107,9 +116,8 @@ static int veprintf_time(u64 t, const char *fmt, va_list args)
nsecs -= secs * NSEC_PER_SEC;
usecs = nsecs / NSEC_PER_USEC;
- ret = fprintf(stderr, "[%13" PRIu64 ".%06" PRIu64 "] ",
- secs, usecs);
- ret += vfprintf(stderr, fmt, args);
+ ret = fprintf(debug_file(), "[%13" PRIu64 ".%06" PRIu64 "] ", secs, usecs);
+ ret += vfprintf(debug_file(), fmt, args);
return ret;
}