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    Subject[PATCH 15/52] perf tools: Add cpu to struct thread
    Date
    Tools may wish to track on which cpu a thread
    is running. Add 'cpu' to struct thread for
    that purpose.

    This will be used to determine the cpu when
    decoding a per-thread Instruction Trace.

    Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
    ---
    tools/perf/util/thread.c | 1 +
    tools/perf/util/thread.h | 1 +
    2 files changed, 2 insertions(+)

    diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c
    index 08f9f8b..a9df7f2 100644
    --- a/tools/perf/util/thread.c
    +++ b/tools/perf/util/thread.c
    @@ -34,6 +34,7 @@ struct thread *thread__new(pid_t pid, pid_t tid)
    thread->pid_ = pid;
    thread->tid = tid;
    thread->ppid = -1;
    + thread->cpu = -1;
    INIT_LIST_HEAD(&thread->comm_list);

    comm_str = malloc(32);
    diff --git a/tools/perf/util/thread.h b/tools/perf/util/thread.h
    index 9991e21..8c75fa7 100644
    --- a/tools/perf/util/thread.h
    +++ b/tools/perf/util/thread.h
    @@ -17,6 +17,7 @@ struct thread {
    pid_t pid_; /* Not all tools update this */
    pid_t tid;
    pid_t ppid;
    + int cpu;
    char shortname[3];
    bool comm_set;
    bool dead; /* if set thread has exited */
    --
    1.8.3.2


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