From: "Steven Rostedt (Google)" <rostedt@xxxxxxxxxxx> Add TRACEEVAL_FL_STAT to perform stats on the value, otherwise ignore it. Signed-off-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx> --- include/traceeval-hist.h | 1 + samples/task-eval.c | 1 + src/histograms.c | 2 +- 3 files changed, 3 insertions(+), 1 deletion(-) diff --git a/include/traceeval-hist.h b/include/traceeval-hist.h index 81fe805e691d..34f01a51a334 100644 --- a/include/traceeval-hist.h +++ b/include/traceeval-hist.h @@ -36,6 +36,7 @@ enum traceeval_flags { TRACEEVAL_FL_VALUE = (1 << 1), TRACEEVAL_FL_SIGNED = (1 << 2), TRACEEVAL_FL_TIMESTAMP = (1 << 3), + TRACEEVAL_FL_STAT = (1 << 3), }; /* diff --git a/samples/task-eval.c b/samples/task-eval.c index ed3a1a95f097..0e3acb7644ef 100644 --- a/samples/task-eval.c +++ b/samples/task-eval.c @@ -147,6 +147,7 @@ static struct traceeval_type delta_vals[] = { { .type = TRACEEVAL_TYPE_NUMBER_64, .name = "delta", + .flags = TRACEEVAL_FL_STAT, }, { .type = TRACEEVAL_TYPE_NONE, diff --git a/src/histograms.c b/src/histograms.c index 973bf3ad279c..8f1cf4187713 100644 --- a/src/histograms.c +++ b/src/histograms.c @@ -571,7 +571,7 @@ static int copy_traceeval_data(struct traceeval_type *type, return 0; } - if (!stat) + if (!stat || !(type->flags & TRACEEVAL_FL_STAT)) return 0; if (!stat->count++) { -- 2.40.1
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