Commit 4a4d371a authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo

perf record: Remove -f/--force option

It no longer have any affect on the processing and is marked as obsolete
anyway.
Signed-off-by: default avatarJiri Olsa <jolsa@redhat.com>
Cc: Andi Kleen <ak@linux.intel.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@elte.hu>
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-tvwyspiqr4getzfib2lw06ty@git.kernel.org
Link: http://lkml.kernel.org/r/1372307120-737-1-git-send-email-namhyung@kernel.org
[ combined patch removing the -f usage in various sub-commands, such as 'perf sched', etc, by Namhyung Kim ]
Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 563aecb2
......@@ -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.
......
......@@ -70,10 +70,6 @@ OPTIONS
--no-delay::
Collect data without buffering.
-f::
--force::
Overwrite existing data file. (deprecated)
-c::
--count=::
Event period to sample.
......
......@@ -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",
......
......@@ -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;
......
......@@ -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"),
......
......@@ -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",
......
......@@ -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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