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| author |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-10-14 20:10:50 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-10-15 13:03:57 -0300 |
| commit | da949f507a73df5b5ad5031cb23b82a4d81846eb (patch) | |
| tree | e56d2597f9854a94ccae5c633b93361c53aa00e6 /tools/perf/util/evlist.c | |
| parent | perf trace: Introduce --errno-summary (diff) | |
| download | linux-dev-da949f507a73df5b5ad5031cb23b82a4d81846eb.tar.xz linux-dev-da949f507a73df5b5ad5031cb23b82a4d81846eb.zip | |
perf string: Export asprintf__tp_filter_pids()
Will be used directly in 'perf trace' for setting up the command line
argv array to pass to cmd_record, as this was how 'perf trace record'
was implemented, following the model used in 'perf kvm record', 'perf
sched record', etc.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-w3cuwjs63lxf5zpryy3145uv@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/evlist.c')
| -rw-r--r-- | tools/perf/util/evlist.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 8793b4e322b0..0f9cd703e725 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -21,6 +21,7 @@ #include "../perf.h" #include "asm/bug.h" #include "bpf-event.h" +#include "util/string2.h" #include <signal.h> #include <unistd.h> #include <sched.h> @@ -959,7 +960,7 @@ int perf_evlist__append_tp_filter(struct evlist *evlist, const char *filter) return err; } -static char *asprintf__tp_filter_pids(size_t npids, pid_t *pids) +char *asprintf__tp_filter_pids(size_t npids, pid_t *pids) { char *filter; size_t i; |