Commit c98e064d authored by Adrian Hunter's avatar Adrian Hunter Committed by Arnaldo Carvalho de Melo
Browse files

perf tools: Factor out thread__set_guest_comm() 



Factor out thread__set_guest_comm() so it can be reused.

Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: kvm@vger.kernel.org
Link: https://lore.kernel.org/r/20220517131011.6117-3-adrian.hunter@intel.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent a088031c

tools/perf/util/machine.c

+9 −3
Original line number Diff line number Diff line
@@ -84,6 +84,14 @@ static int machine__set_mmap_name(struct machine *machine) 
	return machine->mmap_name ? 0 : -ENOMEM;

}



static void thread__set_guest_comm(struct thread *thread, pid_t pid)

{

	char comm[64];



	snprintf(comm, sizeof(comm), "[guest/%d]", pid);

	thread__set_comm(thread, comm, 0);

}



int machine__init(struct machine *machine, const char *root_dir, pid_t pid)

{

	int err = -ENOMEM;
@@ -119,13 +127,11 @@ int machine__init(struct machine *machine, const char *root_dir, pid_t pid) 
	if (pid != HOST_KERNEL_ID) {

		struct thread *thread = machine__findnew_thread(machine, -1,

								pid);

		char comm[64];



		if (thread == NULL)

			goto out;



		snprintf(comm, sizeof(comm), "[guest/%d]", pid);

		thread__set_comm(thread, comm, 0);

		thread__set_guest_comm(thread, pid);

		thread__put(thread);

	}