Commit-ID: ee364dcdcd008530883efc0e690fc8e85622f9b5 Gitweb: https://git.kernel.org/tip/ee364dcdcd008530883efc0e690fc8e85622f9b5 Author: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> AuthorDate: Tue, 21 May 2019 16:51:08 -0300 Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> CommitDate: Tue, 28 May 2019 18:37:43 -0300 perf trace beauty clone: Handle CLONE_PIDFD In addition to the older flags. This will allow something like this to be implemented in 'perf trace" perf trace -e clone/PIDFD in flags/ I.e. ask for strace like tracing, system wide, looking for 'clone' syscalls that have the CLONE_PIDFD bit set in the 'flags' arg. For now we'll just see PIDFD if it is set in the 'flags' arg. Cc: Christian Brauner <christian@xxxxxxxxxx> Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx> Cc: Brendan Gregg <brendan.d.gregg@xxxxxxxxx> Cc: Jiri Olsa <jolsa@xxxxxxxxxx> Cc: Luis Cláudio Gonçalves <lclaudio@xxxxxxxxxx> Cc: Namhyung Kim <namhyung@xxxxxxxxxx> Link: https://lkml.kernel.org/n/tip-drq9h7s8gcv8b87064fp6lb0@xxxxxxxxxxxxxx Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> --- tools/perf/trace/beauty/clone.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/trace/beauty/clone.c b/tools/perf/trace/beauty/clone.c index 6eb9a6636171..1a8d3be2030e 100644 --- a/tools/perf/trace/beauty/clone.c +++ b/tools/perf/trace/beauty/clone.c @@ -25,6 +25,7 @@ static size_t clone__scnprintf_flags(unsigned long flags, char *bf, size_t size, P_FLAG(FS); P_FLAG(FILES); P_FLAG(SIGHAND); + P_FLAG(PIDFD); P_FLAG(PTRACE); P_FLAG(VFORK); P_FLAG(PARENT);
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