xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

perf tools: Add perf_data_file__open interface to data object

Browse Source 
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>
This commit is contained in:
Jiri Olsa
2013-10-15 16:27:33 +02:00
committed by Arnaldo Carvalho de Melo
parent f5fc14124c
commit 6a4d98d787
7 changed files with 158 additions and 107 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
tools/perf/util/data.h
View File

@@ -13,6 +13,7 @@ struct perf_data_file {
int fd;
bool is_pipe;
bool force;
unsigned long size;
enum perf_data_mode mode;
};
@@ -26,4 +27,7 @@ static inline bool perf_data_file__is_write(struct perf_data_file *file)
return file->mode == PERF_DATA_MODE_WRITE;
}
int perf_data_file__open(struct perf_data_file *file);
void perf_data_file__close(struct perf_data_file *file);
#endif /* __PERF_DATA_H */