From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org, Jiri Olsa <jolsa@kernel.org>,
Andi Kleen <ak@linux.intel.com>,
Corey Ashford <cjashfor@linux.vnet.ibm.com>,
David Ahern <dsahern@gmail.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
Matt Fleming <matt.fleming@intel.com>,
Namhyung Kim <namhyung@kernel.org>,
Paul Mackerras <paulus@samba.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Stephane Eranian <eranian@google.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 08/12] perf evsel: Introduce perf_evsel__compute_deltas function
Date: Tue, 25 Nov 2014 10:22:06 -0300 [thread overview]
Message-ID: <1416921730-5063-9-git-send-email-acme@kernel.org> (raw)
In-Reply-To: <1416921730-5063-1-git-send-email-acme@kernel.org>
From: Jiri Olsa <jolsa@kernel.org>
Making compute_deltas functions global and renaming it to
perf_evsel__compute_deltas.
It will be used in stat command in later patch.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Matt Fleming <matt.fleming@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1416562275-12404-2-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/evsel.c | 9 ++++-----
tools/perf/util/evsel.h | 3 +++
2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index f2dc91fb87fa..1c73bc4d57d3 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -876,9 +876,8 @@ void perf_evsel__delete(struct perf_evsel *evsel)
free(evsel);
}
-static inline void compute_deltas(struct perf_evsel *evsel,
- int cpu,
- struct perf_counts_values *count)
+void perf_evsel__compute_deltas(struct perf_evsel *evsel, int cpu,
+ struct perf_counts_values *count)
{
struct perf_counts_values tmp;
@@ -913,7 +912,7 @@ int __perf_evsel__read_on_cpu(struct perf_evsel *evsel,
if (readn(FD(evsel, cpu, thread), &count, nv * sizeof(u64)) < 0)
return -errno;
- compute_deltas(evsel, cpu, &count);
+ perf_evsel__compute_deltas(evsel, cpu, &count);
if (scale) {
if (count.run == 0)
@@ -956,7 +955,7 @@ int __perf_evsel__read(struct perf_evsel *evsel,
}
}
- compute_deltas(evsel, -1, aggr);
+ perf_evsel__compute_deltas(evsel, -1, aggr);
evsel->counts->scaled = 0;
if (scale) {
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 979790951bfb..746b7ea84589 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -110,6 +110,9 @@ struct thread_map;
struct perf_evlist;
struct record_opts;
+void perf_evsel__compute_deltas(struct perf_evsel *evsel, int cpu,
+ struct perf_counts_values *count);
+
int perf_evsel__object_config(size_t object_size,
int (*init)(struct perf_evsel *evsel),
void (*fini)(struct perf_evsel *evsel));
--
1.9.3
next prev parent reply other threads:[~2014-11-25 13:22 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-25 13:21 [GIT PULL 00/12] perf/core improvements and fixes Arnaldo Carvalho de Melo
2014-11-25 13:21 ` [PATCH 01/12] perf hists browser: Print overhead percent value for first-level callchain Arnaldo Carvalho de Melo
2014-11-25 13:22 ` [PATCH 02/12] perf tools: Collapse first level callchain entry if it has sibling Arnaldo Carvalho de Melo
2014-11-25 13:22 ` [PATCH 03/12] perf callchain: Enable printing the srcline in the history Arnaldo Carvalho de Melo
2014-11-25 13:22 ` [PATCH 04/12] perf symbols: Move bfd_demangle stubbing to its only user Arnaldo Carvalho de Melo
2014-11-25 13:22 ` [PATCH 05/12] perf callchain: Make get_srcline fall back to sym+offset Arnaldo Carvalho de Melo
2014-11-25 13:22 ` [PATCH 06/12] perf tools: Fix segfault due to invalid kernel dso access Arnaldo Carvalho de Melo
2014-11-25 13:22 ` [PATCH 07/12] perf tools: Allow to force redirect pr_debug to stderr Arnaldo Carvalho de Melo
2014-11-25 13:22 ` Arnaldo Carvalho de Melo [this message]
2014-11-25 13:22 ` [PATCH 09/12] perf evsel: Introduce perf_counts_values__scale function Arnaldo Carvalho de Melo
2014-11-25 13:22 ` [PATCH 10/12] perf evsel: Introduce perf_evsel__read_cb function Arnaldo Carvalho de Melo
2014-11-25 13:22 ` [PATCH 11/12] perf tools: Add per-pkg format file parsing Arnaldo Carvalho de Melo
2014-11-25 13:22 ` [PATCH 12/12] perf tools: Add snapshot " Arnaldo Carvalho de Melo
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