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From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org, Namhyung Kim <namhyung@kernel.org>,
	Jiri Olsa <jolsa@redhat.com>, Kan Liang <kan.liang@intel.com>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 15/26] perf diff: Introduce fmt_to_data_file() helper
Date: Mon, 26 Jan 2015 14:47:18 -0300	[thread overview]
Message-ID: <1422294449-12735-16-git-send-email-acme@kernel.org> (raw)
In-Reply-To: <1422294449-12735-1-git-send-email-acme@kernel.org>

From: Namhyung Kim <namhyung@kernel.org>

The fmt_to_data_file() is to retrieve struct data__file from
perf_hpp_fmt which is embedded in diff_hpp_fmt.  It'll be used by sort
callback functions later.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1420677949-6719-5-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/builtin-diff.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 3f86737da2c4..ae8f62151b34 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -390,6 +390,15 @@ static void perf_evlist__collapse_resort(struct perf_evlist *evlist)
 	}
 }
 
+static struct data__file *fmt_to_data_file(struct perf_hpp_fmt *fmt)
+{
+	struct diff_hpp_fmt *dfmt = container_of(fmt, struct diff_hpp_fmt, fmt);
+	void *ptr = dfmt - dfmt->idx;
+	struct data__file *d = container_of(ptr, struct data__file, fmt);
+
+	return d;
+}
+
 static struct hist_entry*
 get_pair_data(struct hist_entry *he, struct data__file *d)
 {
@@ -407,8 +416,7 @@ get_pair_data(struct hist_entry *he, struct data__file *d)
 static struct hist_entry*
 get_pair_fmt(struct hist_entry *he, struct diff_hpp_fmt *dfmt)
 {
-	void *ptr = dfmt - dfmt->idx;
-	struct data__file *d = container_of(ptr, struct data__file, fmt);
+	struct data__file *d = fmt_to_data_file(&dfmt->fmt);
 
 	return get_pair_data(he, d);
 }
-- 
1.9.3


  parent reply	other threads:[~2015-01-26 17:48 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-26 17:47 [GIT PULL 00/26] perf/core improvements and fixes Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 01/26] perf mem: Enable sampling loads and stores simultaneously Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 02/26] perf mem: Move the mem_operations global to struct perf_mem Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 03/26] perf tools: Remove EOL whitespaces Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 04/26] perf hists: Rename hist_entry__free to __delete Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 05/26] perf hists: Introduce function for deleting/removing hist_entry Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 06/26] perf report: Get rid of report__inc_stat() Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 07/26] perf tools: Remove some unused functions from color.c Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 08/26] perf tools: Support parsing parameterized events Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 09/26] perf tools: Extend format_alias() to include event parameters Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 10/26] perf Documentation: Add " Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 11/26] perf tools: Document parameterized and symbolic events Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 12/26] perf tools: Allow use of an exclusive option more than once Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 13/26] perf diff: Get rid of hists__compute_resort() Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 14/26] perf diff: Print diff result more precisely Arnaldo Carvalho de Melo
2015-01-26 17:47 ` Arnaldo Carvalho de Melo [this message]
2015-01-26 17:47 ` [PATCH 16/26] perf tools: Pass struct perf_hpp_fmt to its callbacks Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 17/26] perf diff: Fix output ordering to honor next column Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 18/26] perf diff: Fix -o/--order option behavior Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 19/26] tools lib fs: Adopt debugfs open strerrno method Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 20/26] tools lib fs: Pass filename to debugfs__strerror_open Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 21/26] perf trace: Fix error reporting for evsel pgfault constructor Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 22/26] tools lib fs debugfs: Introduce debugfs__strerror_open_tp Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 23/26] tools lib fs debugfs: Check if debugfs is mounted when handling ENOENT Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 24/26] perf tests: Fix typo in sample-parsing.c Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 25/26] perf ui/tui: Show fatal error message only if exists Arnaldo Carvalho de Melo
2015-01-26 17:47 ` [PATCH 26/26] tools lib traceevent: Add support for IP address formats Arnaldo Carvalho de Melo
2015-01-28 14:50 ` [GIT PULL 00/26] perf/core improvements and fixes Ingo Molnar
2015-01-28 14:55   ` Arnaldo Carvalho de Melo

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