Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit f885037e authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo
Browse files

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: default avatarJiri Olsa <jolsa@redhat.com>
Acked-by: default avatarDavid 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: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent bc32358b

tools/perf/builtin-trace.c

+1 −1
Original line number Diff line number Diff line
@@ -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;