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Date: Fri, 13 May 2022 12:02:33 +0300 From: Adrian Hunter <adrian.hunter@...el.com> To: Arnaldo Carvalho de Melo <acme@...nel.org> Cc: Jiri Olsa <jolsa@...nel.org>, Namhyung Kim <namhyung@...nel.org>, Ian Rogers <irogers@...gle.com>, Leo Yan <leo.yan@...aro.org>, linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org, kvm@...r.kernel.org Subject: [PATCH 2/6] perf tools: Factor out thread__set_guest_comm() Factor out thread__set_guest_comm() so it can be reused. Signed-off-by: Adrian Hunter <adrian.hunter@...el.com> --- tools/perf/util/machine.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index e96f6ea4fd82..e67b5a7670f3 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -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); } -- 2.25.1
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