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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:12 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:12 +0000 |
| commit | 8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 (patch) | |
| tree | 8d58900dc0ebd4a3011f92c128d2fe45bc7c4bf2 /tools/perf/util/debug.c | |
| parent | Adding debian version 6.7.12-1. (diff) | |
| download | linux-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.c | 22 |
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; } |