[tip:perf/urgent] perf record: Remove -f/--force option

From: tip-bot for Jiri Olsa
Date: Fri Jul 12 2013 - 04:51:19 EST

Commit-ID: 4a4d371a4dfbd3b84a7eab8d535d4c7c3647b09e
Gitweb: http://git.kernel.org/tip/4a4d371a4dfbd3b84a7eab8d535d4c7c3647b09e
Author: Jiri Olsa <jolsa@xxxxxxxxxx>
AuthorDate: Wed, 5 Jun 2013 13:37:21 +0200
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Mon, 8 Jul 2013 17:37:25 -0300

perf record: Remove -f/--force option

It no longer have any affect on the processing and is marked as obsolete
anyway.

Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Cc: Corey Ashford <cjashfor@xxxxxxxxxxxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Link: http://lkml.kernel.org/n/tip-tvwyspiqr4getzfib2lw06ty@xxxxxxxxxxxxxx
Link: http://lkml.kernel.org/r/1372307120-737-1-git-send-email-namhyung@xxxxxxxxxx
[ combined patch removing the -f usage in various sub-commands, such as 'perf sched', etc, by Namhyung Kim ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/Documentation/examples.txt | 4 ++--
tools/perf/Documentation/perf-record.txt | 4 ----
tools/perf/builtin-kmem.c | 2 +-
tools/perf/builtin-lock.c | 2 +-
tools/perf/builtin-record.c | 3 ---
tools/perf/builtin-sched.c | 1 -
tools/perf/builtin-timechart.c | 4 ++--
7 files changed, 6 insertions(+), 14 deletions(-)

diff --git a/tools/perf/Documentation/examples.txt b/tools/perf/Documentation/examples.txt
index 77f9527..a4e3921 100644
--- a/tools/perf/Documentation/examples.txt
+++ b/tools/perf/Documentation/examples.txt
@@ -66,7 +66,7 @@ Furthermore, these tracepoints can be used to sample the workload as
well. For example the page allocations done by a 'git gc' can be
captured the following way:

- titan:~/git> perf record -f -e kmem:mm_page_alloc -c 1 ./git gc
+ titan:~/git> perf record -e kmem:mm_page_alloc -c 1 ./git gc
Counting objects: 1148, done.
Delta compression using up to 2 threads.
Compressing objects: 100% (450/450), done.
@@ -120,7 +120,7 @@ Furthermore, call-graph sampling can be done too, of page
allocations - to see precisely what kind of page allocations there
are:

- titan:~/git> perf record -f -g -e kmem:mm_page_alloc -c 1 ./git gc
+ titan:~/git> perf record -g -e kmem:mm_page_alloc -c 1 ./git gc
Counting objects: 1148, done.
Delta compression using up to 2 threads.
Compressing objects: 100% (450/450), done.
diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt
index 7e32580..e297b74 100644
--- a/tools/perf/Documentation/perf-record.txt
+++ b/tools/perf/Documentation/perf-record.txt
@@ -70,10 +70,6 @@ OPTIONS
--no-delay::
Collect data without buffering.

--f::
---force::
- Overwrite existing data file. (deprecated)
-
-c::
--count=::
Event period to sample.
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 46878da..0259502 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -708,7 +708,7 @@ static int parse_line_opt(const struct option *opt __maybe_unused,
static int __cmd_record(int argc, const char **argv)
{
const char * const record_args[] = {
- "record", "-a", "-R", "-f", "-c", "1",
+ "record", "-a", "-R", "-c", "1",
"-e", "kmem:kmalloc",
"-e", "kmem:kmalloc_node",
"-e", "kmem:kfree",
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index 4258300..76543a4 100644
--- a/tools/perf/builtin-lock.c
+++ b/tools/perf/builtin-lock.c
@@ -878,7 +878,7 @@ static int __cmd_report(void)
static int __cmd_record(int argc, const char **argv)
{
const char *record_args[] = {
- "record", "-R", "-f", "-m", "1024", "-c", "1",
+ "record", "-R", "-m", "1024", "-c", "1",
};
unsigned int rec_argc, i, j;
const char **rec_argv;
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 2990570..ecca62e 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -74,7 +74,6 @@ struct perf_record {
int realtime_prio;
bool no_buildid;
bool no_buildid_cache;
- bool force;
long samples;
off_t post_processing_offset;
};
@@ -856,8 +855,6 @@ const struct option record_options[] = {
"system-wide collection from all CPUs"),
OPT_STRING('C', "cpu", &record.opts.target.cpu_list, "cpu",
"list of cpus to monitor"),
- OPT_BOOLEAN('f', "force", &record.force,
- "overwrite existing data file (deprecated)"),
OPT_U64('c', "count", &record.opts.user_interval, "event period to sample"),
OPT_STRING('o', "output", &record.output_name, "file",
"output file name"),
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 2da2a6c..fed9ae4 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1632,7 +1632,6 @@ static int __cmd_record(int argc, const char **argv)
"record",
"-a",
"-R",
- "-f",
"-m", "1024",
"-c", "1",
"-e", "sched:sched_switch",
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index ab4cf232..4536a92 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -1005,7 +1005,7 @@ static int __cmd_record(int argc, const char **argv)
{
#ifdef SUPPORT_OLD_POWER_EVENTS
const char * const record_old_args[] = {
- "record", "-a", "-R", "-f", "-c", "1",
+ "record", "-a", "-R", "-c", "1",
"-e", "power:power_start",
"-e", "power:power_end",
"-e", "power:power_frequency",
@@ -1014,7 +1014,7 @@ static int __cmd_record(int argc, const char **argv)
};
#endif
const char * const record_new_args[] = {
- "record", "-a", "-R", "-f", "-c", "1",
+ "record", "-a", "-R", "-c", "1",
"-e", "power:cpu_frequency",
"-e", "power:cpu_idle",
"-e", "sched:sched_wakeup",
--
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