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perf record: Use OPT_BOOLEAN_SET for buildid cache related options 

'perf record' knows whether buildid cache is enabled (via
--no-no-buildid-cache) deliberately. Buildid cache can be turned off in
some situations.

Output switching support needs this feature to turn off buildid cache
by default.

Signed-off-by: Wang Nan <wangnan0@huawei.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: He Kuang <hekuang@huawei.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Zefan Li <lizefan@huawei.com>
Cc: pi3orama@163.com
Link: http://lkml.kernel.org/r/1453715801-7732-33-git-send-email-wangnan0@huawei.com
Signed-off-by: He Kuang <hekuang@huawei.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Wang Nan 2016-01-25 09:56:19 +00:00 committed by Arnaldo Carvalho de Melo
parent 37b20151ef
commit d2db9a98c3
1 changed files with 8 additions and 4 deletions
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8
tools/perf/builtin-record.c
View File

@ -49,7 +49,9 @@ struct record {
const char *progname;
int realtime_prio;
bool no_buildid;
bool no_buildid_set;
bool no_buildid_cache;
bool no_buildid_cache_set;
bool buildid_all;
unsigned long long samples;
};
@ -1097,9 +1099,11 @@ struct option __record_options[] = {
OPT_BOOLEAN('P', "period", &record.opts.period, "Record the sample period"),
OPT_BOOLEAN('n', "no-samples", &record.opts.no_samples,
"don't sample"),
OPT_BOOLEAN('N', "no-buildid-cache", &record.no_buildid_cache,
OPT_BOOLEAN_SET('N', "no-buildid-cache", &record.no_buildid_cache,
&record.no_buildid_cache_set,
"do not update the buildid cache"),
OPT_BOOLEAN('B', "no-buildid", &record.no_buildid,
OPT_BOOLEAN_SET('B', "no-buildid", &record.no_buildid,
&record.no_buildid_set,
"do not collect buildids in perf.data"),
OPT_CALLBACK('G', "cgroup", &record.evlist, "name",
"monitor event in cgroup name only",