linux-kernel - [tip:perf/core] perf evsel: Display 0x for hex values when printing the attribute

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Message-ID: <tip-7310aed77ef2928bcfb8ee5ad71e2b091166b85e@git.kernel.org>
Date:	Fri, 12 Jun 2015 01:51:12 -0700
From:	tip-bot for Adrian Hunter <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	acme@...hat.com, tglx@...utronix.de, jolsa@...hat.com,
	linux-kernel@...r.kernel.org, mingo@...nel.org,
	adrian.hunter@...el.com, hpa@...or.com
Subject: [tip:perf/core] perf evsel:
  Display 0x for hex values when printing the attribute

Commit-ID:  7310aed77ef2928bcfb8ee5ad71e2b091166b85e
Gitweb:     http://git.kernel.org/tip/7310aed77ef2928bcfb8ee5ad71e2b091166b85e
Author:     Adrian Hunter <adrian.hunter@...el.com>
AuthorDate: Thu, 11 Jun 2015 15:51:04 +0300
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Thu, 11 Jun 2015 10:56:01 -0300

perf evsel: Display 0x for hex values when printing the attribute

Need to display '0x' prefix for hex values otherwise it is not obvious
they are hex.

Signed-off-by: Adrian Hunter <adrian.hunter@...el.com>
Cc: Jiri Olsa <jolsa@...hat.com>
Link: http://lkml.kernel.org/r/1434027064-7554-1-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/evsel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index a3e36fc..d4f9994 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1058,7 +1058,7 @@ static void __p_read_format(char *buf, size_t size, u64 value)
 
 #define BUF_SIZE		1024
 
-#define p_hex(val)		snprintf(buf, BUF_SIZE, "%"PRIx64, (uint64_t)(val))
+#define p_hex(val)		snprintf(buf, BUF_SIZE, "%#"PRIx64, (uint64_t)(val))
 #define p_unsigned(val)		snprintf(buf, BUF_SIZE, "%"PRIu64, (uint64_t)(val))
 #define p_signed(val)		snprintf(buf, BUF_SIZE, "%"PRId64, (int64_t)(val))
 #define p_sample_type(val)	__p_sample_type(buf, BUF_SIZE, val)
--
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