diff options
Diffstat (limited to 'tools/perf/trace/beauty/perf_event_open.c')
| -rw-r--r-- | tools/perf/trace/beauty/perf_event_open.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tools/perf/trace/beauty/perf_event_open.c b/tools/perf/trace/beauty/perf_event_open.c index 2bafd7c995ff..11d47dbe63bd 100644 --- a/tools/perf/trace/beauty/perf_event_open.c +++ b/tools/perf/trace/beauty/perf_event_open.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: LGPL-2.1 #ifndef PERF_FLAG_FD_NO_GROUP # define PERF_FLAG_FD_NO_GROUP (1UL << 0) #endif @@ -18,6 +18,8 @@ static size_t syscall_arg__scnprintf_perf_flags(char *bf, size_t size, struct syscall_arg *arg) { + bool show_prefix = arg->show_string_prefix; + const char *prefix = "PERF_"; int printed = 0, flags = arg->val; if (flags == 0) @@ -25,7 +27,7 @@ static size_t syscall_arg__scnprintf_perf_flags(char *bf, size_t size, #define P_FLAG(n) \ if (flags & PERF_FLAG_##n) { \ - printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \ + printed += scnprintf(bf + printed, size - printed, "%s%s%s", printed ? "|" : "", show_prefix ? prefix : "", #n); \ flags &= ~PERF_FLAG_##n; \ } |
