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| author | Adrian Hunter <adrian.hunter@intel.com> | 2013-08-14 15:48:23 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-08-16 17:17:58 -0300 |
| commit | 8afb4c018e21c882c8fad196772ef74d494185e2 (patch) | |
| tree | 773d8d460fa1d51d9e86d6f419196827ad1d0c38 /tools/perf | |
| parent | bec196720431db2fd6a9b03cbd77eb336e6f52de (diff) | |
| download | linux-8afb4c018e21c882c8fad196772ef74d494185e2.tar.bz2 | |
perf tools: Re-implement debug print function for linking python/perf.so
The python/perf.so python binding links a subset of objects.
Re-implement 'verbose' and 'eprintf' so they (and consequently
'pr_debug') can be used in objects linked into pythin/perf.so.
Note 'eprintf' must be re-implemented because the full version links the
browser ui.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1376484517-5339-2-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/util/python.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c index 925e0c3e6d91..381f4fda9654 100644 --- a/tools/perf/util/python.c +++ b/tools/perf/util/python.c @@ -8,6 +8,26 @@ #include "cpumap.h" #include "thread_map.h" +/* + * Support debug printing even though util/debug.c is not linked. That means + * implementing 'verbose' and 'eprintf'. + */ +int verbose; + +int eprintf(int level, const char *fmt, ...) +{ + va_list args; + int ret = 0; + + if (verbose >= level) { + va_start(args, fmt); + ret = vfprintf(stderr, fmt, args); + va_end(args); + } + + return ret; +} + /* Define PyVarObject_HEAD_INIT for python 2.5 */ #ifndef PyVarObject_HEAD_INIT # define PyVarObject_HEAD_INIT(type, size) PyObject_HEAD_INIT(type) size, |