diff options
| author | Adrian Hunter <adrian.hunter@intel.com> | 2021-02-18 11:57:55 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-02-18 16:14:14 -0300 |
| commit | fcda5ff711d9ddb7a92fff38b2cc153be8123c0e (patch) | |
| tree | 5141bb8f61b510a103e4713f0fb31d28d98711e2 /tools | |
| parent | 80a038860b5ca3aa864756ad6bfe1af5ac5839b0 (diff) | |
perf machine: Factor out machines__find_guest()
Factor out machines__find_guest() so it can be re-used.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Andi Kleen <ak@linux.intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: https://lore.kernel.org/r/20210218095801.19576-6-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/machine.c | 9 | ||||
| -rw-r--r-- | tools/perf/util/machine.h | 1 | ||||
| -rw-r--r-- | tools/perf/util/session.c | 7 |
3 files changed, 11 insertions, 6 deletions
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index ab8a6b3e801d..90703b7ca6de 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -369,6 +369,15 @@ out: return machine; } +struct machine *machines__find_guest(struct machines *machines, pid_t pid) +{ + struct machine *machine = machines__find(machines, pid); + + if (!machine) + machine = machines__findnew(machines, DEFAULT_GUEST_KERNEL_ID); + return machine; +} + void machines__process_guests(struct machines *machines, machine__process_t process, void *data) { diff --git a/tools/perf/util/machine.h b/tools/perf/util/machine.h index 26368d3c1754..022c19ecd287 100644 --- a/tools/perf/util/machine.h +++ b/tools/perf/util/machine.h @@ -162,6 +162,7 @@ struct machine *machines__add(struct machines *machines, pid_t pid, struct machine *machines__find_host(struct machines *machines); struct machine *machines__find(struct machines *machines, pid_t pid); struct machine *machines__findnew(struct machines *machines, pid_t pid); +struct machine *machines__find_guest(struct machines *machines, pid_t pid); void machines__set_id_hdr_size(struct machines *machines, u16 id_hdr_size); void machines__set_comm_exec(struct machines *machines, bool comm_exec); diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index f4aeb1af05d8..7b0d0c9e3dd1 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1356,8 +1356,6 @@ static struct machine *machines__find_for_cpumode(struct machines *machines, union perf_event *event, struct perf_sample *sample) { - struct machine *machine; - if (perf_guest && ((sample->cpumode == PERF_RECORD_MISC_GUEST_KERNEL) || (sample->cpumode == PERF_RECORD_MISC_GUEST_USER))) { @@ -1369,10 +1367,7 @@ static struct machine *machines__find_for_cpumode(struct machines *machines, else pid = sample->pid; - machine = machines__find(machines, pid); - if (!machine) - machine = machines__findnew(machines, DEFAULT_GUEST_KERNEL_ID); - return machine; + return machines__find_guest(machines, pid); } return &machines->host; |