linux-kernel - [tip: perf/urgent] perf report: Make -F more strict like -s

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Date:   Fri, 06 Dec 2019 08:03:35 -0000
From:   "tip-bot2 for Ravi Bangoria" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Arnaldo Carvalho de Melo <acme@...nel.org>,
        Ravi Bangoria <ravi.bangoria@...ux.ibm.com>,
        Jiri Olsa <jolsa@...nel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Andi Kleen <ak@...ux.intel.com>,
        Jin Yao <yao.jin@...ux.intel.com>,
        Kan Liang <kan.liang@...ux.intel.com>,
        Mark Rutland <mark.rutland@....com>,
        Namhyung Kim <namhyung@...nel.org>,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        x86 <x86@...nel.org>, LKML <linux-kernel@...r.kernel.org>
Subject: [tip: perf/urgent] perf report: Make -F more strict like -s

The following commit has been merged into the perf/urgent branch of tip:

Commit-ID:     aa6b3c99236b49a3e842d7272efa2529f15f7d8a
Gitweb:        https://git.kernel.org/tip/aa6b3c99236b49a3e842d7272efa2529f15f7d8a
Author:        Ravi Bangoria <ravi.bangoria@...ux.ibm.com>
AuthorDate:    Thu, 14 Nov 2019 18:52:12 +05:30
Committer:     Arnaldo Carvalho de Melo <acme@...hat.com>
CommitterDate: Wed, 04 Dec 2019 12:32:40 -03:00

perf report: Make -F more strict like -s

Currently -F allows branch-mode / mem-mode fields with -F even
when perf report is not running in that mode. Don't allow that.

Suggested-by: Arnaldo Carvalho de Melo <acme@...nel.org>
Signed-off-by: Ravi Bangoria <ravi.bangoria@...ux.ibm.com>
Acked-by: Jiri Olsa <jolsa@...nel.org>
Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: Andi Kleen <ak@...ux.intel.com>
Cc: Jin Yao <yao.jin@...ux.intel.com>
Cc: Kan Liang <kan.liang@...ux.intel.com>
Cc: Mark Rutland <mark.rutland@....com>
Cc: Namhyung Kim <namhyung@...nel.org>
Link: http://lore.kernel.org/lkml/20191114132213.5419-3-ravi.bangoria@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/sort.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 106d795..9fcba28 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -2959,6 +2959,9 @@ int output_field_add(struct perf_hpp_list *list, char *tok)
 		if (strncasecmp(tok, sd->name, strlen(tok)))
 			continue;
 
+		if (sort__mode != SORT_MODE__MEMORY)
+			return -EINVAL;
+
 		return __sort_dimension__add_output(list, sd);
 	}
 
@@ -2968,6 +2971,9 @@ int output_field_add(struct perf_hpp_list *list, char *tok)
 		if (strncasecmp(tok, sd->name, strlen(tok)))
 			continue;
 
+		if (sort__mode != SORT_MODE__BRANCH)
+			return -EINVAL;
+
 		return __sort_dimension__add_output(list, sd);
 	}