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>,
Corey Ashford <cjashfor@linux.vnet.ibm.com>,
David Ahern <dsahern@gmail.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
Jean Pihet <jean.pihet@linaro.org>,
Namhyung Kim <namhyung@kernel.org>,
Paul Mackerras <paulus@samba.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 18/33] perf tools: Add perf_config_u64 function
Date: Mon, 4 Aug 2014 13:17:29 -0300 [thread overview]
Message-ID: <1407169064-25625-19-git-send-email-acme@kernel.org> (raw)
In-Reply-To: <1407169064-25625-1-git-send-email-acme@kernel.org>
From: Jiri Olsa <jolsa@kernel.org>
Adding perf_config_u64 function to be able to parse 'llong' values out
of config file.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: David Ahern <dsahern@gmail.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: Jean Pihet <jean.pihet@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/n/tip-ni6gqdlvw7khp74r9htvklkb@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/cache.h | 1 +
tools/perf/util/config.c | 24 ++++++++++++++++++++++++
2 files changed, 25 insertions(+)
diff --git a/tools/perf/util/cache.h b/tools/perf/util/cache.h
index 7b176dd02e1a..5cf9e1b5989d 100644
--- a/tools/perf/util/cache.h
+++ b/tools/perf/util/cache.h
@@ -22,6 +22,7 @@ typedef int (*config_fn_t)(const char *, const char *, void *);
extern int perf_default_config(const char *, const char *, void *);
extern int perf_config(config_fn_t fn, void *);
extern int perf_config_int(const char *, const char *);
+extern u64 perf_config_u64(const char *, const char *);
extern int perf_config_bool(const char *, const char *);
extern int config_error_nonbool(const char *);
extern const char *perf_config_dirname(const char *, const char *);
diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c
index 1e5e2e5af6b1..9970b8b0190b 100644
--- a/tools/perf/util/config.c
+++ b/tools/perf/util/config.c
@@ -286,6 +286,21 @@ static int parse_unit_factor(const char *end, unsigned long *val)
return 0;
}
+static int perf_parse_llong(const char *value, long long *ret)
+{
+ if (value && *value) {
+ char *end;
+ long long val = strtoll(value, &end, 0);
+ unsigned long factor = 1;
+
+ if (!parse_unit_factor(end, &factor))
+ return 0;
+ *ret = val * factor;
+ return 1;
+ }
+ return 0;
+}
+
static int perf_parse_long(const char *value, long *ret)
{
if (value && *value) {
@@ -307,6 +322,15 @@ static void die_bad_config(const char *name)
die("bad config value for '%s'", name);
}
+u64 perf_config_u64(const char *name, const char *value)
+{
+ long long ret = 0;
+
+ if (!perf_parse_llong(value, &ret))
+ die_bad_config(name);
+ return (u64) ret;
+}
+
int perf_config_int(const char *name, const char *value)
{
long ret = 0;
--
1.9.3
next prev parent reply other threads:[~2014-08-04 16:20 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-04 16:17 [GIT PULL 00/33] perf/core improvements and fixes Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 01/33] perf tools: Fix arm64 build error Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 02/33] perf evlist: Don't run workload if not told to Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 03/33] perf symbols: Make sure --symfs usage includes the path separator Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 04/33] perf kvm stat: Properly show submicrosecond times Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 05/33] perf record: Allow the user to disable time stamps Arnaldo Carvalho de Melo
2014-08-05 6:08 ` Ingo Molnar
2014-08-05 13:33 ` Arnaldo Carvalho de Melo
2014-08-12 14:58 ` Ingo Molnar
2014-08-12 15:29 ` Arnaldo Carvalho de Melo
2014-08-13 5:08 ` Ingo Molnar
2014-08-05 14:17 ` Andi Kleen
2014-08-05 14:31 ` Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 06/33] perf tools: Rename ordered_samples bool to ordered_events Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 07/33] perf tools: Rename ordered_samples struct " Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 08/33] perf tools: Rename ordered_events members Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 09/33] perf tools: Add ordered_events__(new|delete) interface Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 10/33] perf tools: Factor ordered_events__flush to be more generic Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 11/33] perf tools: Limit ordered events queue size Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 12/33] perf tools: Flush ordered events in case of allocation failure Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 13/33] perf tools: Make perf_session__deliver_event global Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 14/33] perf tools: Create ordered-events object Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 15/33] perf tools: Use list_move in ordered_events_delete function Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 16/33] perf tools: Add ordered_events__init function Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 17/33] perf tools: Add ordered_events__free function Arnaldo Carvalho de Melo
2014-08-04 16:17 ` Arnaldo Carvalho de Melo [this message]
2014-08-04 16:17 ` [PATCH 19/33] perf tools: Add report.queue-size config file option Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 20/33] perf tools: Add debug prints for ordered events queue Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 21/33] perf tools: Allow out of order messages in forced flush Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 22/33] perf tools: Show better error message in case we fail to open counters due to EBUSY error Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 23/33] perf kmem: Do not ignore mmap events Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 24/33] perf tools: Fix make PYTHON override Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 25/33] perf tools: Left-align output contents Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 26/33] perf tools: Make __hpp__fmt() receive an additional len argument Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 27/33] perf tools: Save column length in perf_hpp_fmt Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 28/33] perf report: Honor column width setting Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 29/33] perf top: Add -w option for setting column width Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 30/33] perf tools: Add name field into perf_hpp_fmt Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 31/33] perf tools: Fix column alignment when headers aren't shown on TUI Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 32/33] perf tools: Fix PERF_FLAG_FD_CLOEXEC flag probing event type open counters due to EBUSY error Arnaldo Carvalho de Melo
2014-08-04 16:17 ` [PATCH 33/33] perf tools: Default to python version 2 Arnaldo Carvalho de Melo
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