perf header: Rename "sibling cores" to "sibling sockets"

The "sibling cores" actually shows the sibling CPUs of a socket.  The
name "sibling cores" is very misleading.

Rename "sibling cores" to "sibling sockets"

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Reviewed-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1559688644-106558-4-git-send-email-kan.liang@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/Documentation/perf.data-file-format.txt b/tools/perf/Documentation/perf.data-file-format.txt
index 0165e92e717e4a0268dc237c77e45740ebb0937f..de78183f688197b00b26e81fe6ec87c9561b10fd 100644 (file)
--- a/tools/perf/Documentation/perf.data-file-format.txt
+++ b/tools/perf/Documentation/perf.data-file-format.txt
@@ -168,7 +168,7 @@ struct {
 };
 
 Example:
-       sibling cores   : 0-8
+       sibling sockets : 0-8
        sibling dies    : 0-3
        sibling dies    : 4-7
        sibling threads : 0-1

diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 64976254431c9ccbb424105c592fb1876febaeb4..06ddb6618ef30af300d3b402ff5d98941e9fb218 100644 (file)
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -1460,7 +1460,7 @@ static void print_cpu_topology(struct feat_fd *ff, FILE *fp)
        str = ph->env.sibling_cores;
 
        for (i = 0; i < nr; i++) {
-               fprintf(fp, "# sibling cores   : %s\n", str);
+               fprintf(fp, "# sibling sockets : %s\n", str);
                str += strlen(str) + 1;
        }