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authorJiri Olsa <jolsa@redhat.com>2013-11-28 17:57:22 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-12-02 20:29:40 +0100
commitf885037ef6400ce4a4c122a88845dea2c9bca256 (patch)
tree01acb821aaa8660ce072613f0c986314727e72a4
parentperf tools: Include test-stackprotector-all.c in test-all (diff)
downloadlinux-f885037ef6400ce4a4c122a88845dea2c9bca256.tar.xz
linux-f885037ef6400ce4a4c122a88845dea2c9bca256.zip
perf trace: Honour -m option
Currently trace command supports '-m' option, but does not honours its value and keeps the default. Changing the perf_evlist__mmap function call to use the '-m' configured value. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Acked-by: David Ahern <dsahern@gmail.com> 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/1385657842-8914-1-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r--tools/perf/builtin-trace.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index e9f345e2551a..9f2a242fa79c 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1890,7 +1890,7 @@ static int trace__run(struct trace *trace, int argc, const char **argv)
if (err < 0)
goto out_error_open;
- err = perf_evlist__mmap(evlist, UINT_MAX, false);
+ err = perf_evlist__mmap(evlist, trace->opts.mmap_pages, false);
if (err < 0) {
fprintf(trace->output, "Couldn't mmap the events: %s\n", strerror(errno));
goto out_close_evlist;