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| author | Jiri Olsa <jolsa@redhat.com> | 2013-10-15 16:27:33 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-10-21 17:33:24 -0300 |
| commit | 6a4d98d787b38a130a67e78b64182b419899623a (patch) | |
| tree | bd72dfaa6b4e93b0d304320dd373d0150724e29d /tools/perf/builtin-top.c | |
| parent | f5fc14124c5cefdd052a2b2a6a3f0ed531540113 (diff) | |
| download | lwn-6a4d98d787b38a130a67e78b64182b419899623a.tar.gz lwn-6a4d98d787b38a130a67e78b64182b419899623a.zip | |
perf tools: Add perf_data_file__open interface to data object
Adding perf_data_file__open interface to data object to open the
perf.data file for both read and write.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
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/r/1381847254-28809-3-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-top.c')
| -rw-r--r-- | tools/perf/builtin-top.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 752bebeac3aa..d934f707ee74 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -929,15 +929,8 @@ static int __cmd_top(struct perf_top *top) struct perf_record_opts *opts = &top->record_opts; pthread_t thread; int ret; - struct perf_data_file file = { - .mode = PERF_DATA_MODE_WRITE, - }; - /* - * FIXME: perf_session__new should allow passing a O_MMAP, so that all this - * mmap reading, etc is encapsulated in it. Use O_WRONLY for now. - */ - top->session = perf_session__new(&file, false, NULL); + top->session = perf_session__new(NULL, false, NULL); if (top->session == NULL) return -ENOMEM; |