linux-kernel - [PATCH 15/28] perf tools: Add CAP

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Message-Id: <20190814184051.3125-16-acme@kernel.org>
Date:   Wed, 14 Aug 2019 15:40:38 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Ingo Molnar <mingo@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>
Cc:     Jiri Olsa <jolsa@...nel.org>, Namhyung Kim <namhyung@...nel.org>,
        Clark Williams <williams@...hat.com>,
        linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Alexey Budankov <alexey.budankov@...ux.intel.com>,
        Igor Lubashev <ilubashe@...mai.com>,
        James Morris <jmorris@...ei.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Suzuki Poulouse <suzuki.poulose@....com>
Subject: [PATCH 15/28] perf tools: Add CAP_SYSLOG define for older systems

From: Arnaldo Carvalho de Melo <acme@...hat.com>

Some of the systems I test don't have that define, provide it
conditionally since we'll use it in the kptr_restrict checks in the next
patch.

Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: Alexey Budankov <alexey.budankov@...ux.intel.com>
Cc: Igor Lubashev <ilubashe@...mai.com>
Cc: James Morris <jmorris@...ei.org>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Mathieu Poirier <mathieu.poirier@...aro.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Suzuki Poulouse <suzuki.poulose@....com>
Link: https://lkml.kernel.org/n/tip-dcize2v6jjab7tds5ngz97dk@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/cap.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tools/perf/util/cap.h b/tools/perf/util/cap.h
index 10af94e473da..051dc590ceee 100644
--- a/tools/perf/util/cap.h
+++ b/tools/perf/util/cap.h
@@ -24,4 +24,9 @@ static inline bool perf_cap__capable(int cap __maybe_unused)
 
 #endif /* HAVE_LIBCAP_SUPPORT */
 
+/* For older systems */
+#ifndef CAP_SYSLOG
+#define CAP_SYSLOG	34
+#endif
+
 #endif /* __PERF_CAP_H */
-- 
2.21.0