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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-10-06 14:57:10 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-10-06 16:33:14 -0300 |
| commit | 0c1fe6b2f30fa275d939071293b6e28771283f6d (patch) | |
| tree | ebb758186c877498940002396fd39916bc831da1 /tools/perf/perf.c | |
| parent | 6e92349d5a814a3f633a43d9d6bd3b199ef3ad72 (diff) | |
| download | linux-0c1fe6b2f30fa275d939071293b6e28771283f6d.tar.gz linux-0c1fe6b2f30fa275d939071293b6e28771283f6d.tar.bz2 linux-0c1fe6b2f30fa275d939071293b6e28771283f6d.zip | |
perf tools: Have the page size value available for all tools
Its such a common need that we might as well have a global with that
value.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
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/n/tip-mwfqji9f17k5j81l1404dk3q@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/perf.c')
| -rw-r--r-- | tools/perf/perf.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/perf.c b/tools/perf/perf.c index 6d50eb0b4251..d480d8a412b8 100644 --- a/tools/perf/perf.c +++ b/tools/perf/perf.c @@ -440,6 +440,8 @@ int main(int argc, const char **argv) { const char *cmd; + page_size = sysconf(_SC_PAGE_SIZE); + cmd = perf_extract_argv0_path(argv[0]); if (!cmd) cmd = "perf-help"; |