diff options
| -rw-r--r-- | tools/perf/builtin-kvm.c | 7 | ||||
| -rw-r--r-- | tools/perf/util/util.c | 14 | ||||
| -rw-r--r-- | tools/perf/util/util.h | 2 |
3 files changed, 17 insertions, 6 deletions
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c index c2e5d56..c6fa3cb 100644 --- a/tools/perf/builtin-kvm.c +++ b/tools/perf/builtin-kvm.c @@ -1713,12 +1713,7 @@ int cmd_kvm(int argc, const char **argv, const char *prefix __maybe_unused) perf_guest = 1; if (!file_name) { - if (perf_host && !perf_guest) - file_name = strdup("perf.data.host"); - else if (!perf_host && perf_guest) - file_name = strdup("perf.data.guest"); - else - file_name = strdup("perf.data.kvm"); + file_name = get_filename_for_perf_kvm(); if (!file_name) { pr_err("Failed to allocate memory for filename\n"); diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c index bae8756..4a57609 100644 --- a/tools/perf/util/util.c +++ b/tools/perf/util/util.c @@ -482,3 +482,17 @@ int filename__read_str(const char *filename, char **buf, size_t *sizep) close(fd); return err; } + +const char *get_filename_for_perf_kvm(void) +{ + const char *filename; + + if (perf_host && !perf_guest) + filename = strdup("perf.data.host"); + else if (!perf_host && perf_guest) + filename = strdup("perf.data.guest"); + else + filename = strdup("perf.data.kvm"); + + return filename; +} diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index 659abf3..0171213 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -321,4 +321,6 @@ void free_srcline(char *srcline); int filename__read_int(const char *filename, int *value); int filename__read_str(const char *filename, char **buf, size_t *sizep); + +const char *get_filename_for_perf_kvm(void); #endif /* GIT_COMPAT_UTIL_H */ |