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| 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/perf/util/machine.c | |
| parent | 80a038860b5ca3aa864756ad6bfe1af5ac5839b0 (diff) | |
| download | lwn-fcda5ff711d9ddb7a92fff38b2cc153be8123c0e.tar.gz lwn-fcda5ff711d9ddb7a92fff38b2cc153be8123c0e.zip | |
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/perf/util/machine.c')
| -rw-r--r-- | tools/perf/util/machine.c | 9 |
1 files changed, 9 insertions, 0 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) { |