From: Jiri Olsa <jo...@kernel.org> Adding perf_data_file__write function to provide single file write operation.
Signed-off-by: Jiri Olsa <jo...@kernel.org> Cc: Andi Kleen <a...@firstfloor.org> Cc: Changbin Du <changbin...@intel.com> Cc: David Ahern <dsah...@gmail.com> Cc: Jin Yao <yao....@linux.intel.com> Cc: Namhyung Kim <namhy...@kernel.org> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Wang Nan <wangn...@huawei.com> Link: http://lkml.kernel.org/n/tip-c3f9p4xzykr845ktqcek6...@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/util/data.c | 8 +++++++- tools/perf/util/data.h | 2 ++ 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/data.c b/tools/perf/util/data.c index 07ef56a4123c..f80a23d031d6 100644 --- a/tools/perf/util/data.c +++ b/tools/perf/util/data.c @@ -144,10 +144,16 @@ void perf_data__close(struct perf_data *data) close(data->file.fd); } +ssize_t perf_data_file__write(struct perf_data_file *file, + void *buf, size_t size) +{ + return writen(file->fd, buf, size); +} + ssize_t perf_data__write(struct perf_data *data, void *buf, size_t size) { - return writen(data->file.fd, buf, size); + return perf_data_file__write(&data->file, buf, size); } int perf_data__switch(struct perf_data *data, diff --git a/tools/perf/util/data.h b/tools/perf/util/data.h index 1797bed3aa4b..000c43bbb7ac 100644 --- a/tools/perf/util/data.h +++ b/tools/perf/util/data.h @@ -50,6 +50,8 @@ int perf_data__open(struct perf_data *data); void perf_data__close(struct perf_data *data); ssize_t perf_data__write(struct perf_data *data, void *buf, size_t size); +ssize_t perf_data_file__write(struct perf_data_file *file, + void *buf, size_t size); /* * If at_exit is set, only rename current perf.data to * perf.data.<postfix>, continue write on original data. -- 2.13.6
