perf trace: Do not show syscall tracepoint filter in the --no-syscalls case
authorArnaldo Carvalho de Melo <acme@redhat.com>
Mon, 3 Aug 2015 20:12:29 +0000 (17:12 -0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Wed, 5 Aug 2015 13:52:19 +0000 (10:52 -0300)
commit2e5e5f876143b147b98d0c0854b5fc577412b05b
treea0e82f0d398d266ceb629acedc185c1a44423ae1
parent9ee67421fe3b67a0796d6ea620fd5fcb037d3f89
perf trace: Do not show syscall tracepoint filter in the --no-syscalls case

We were accessing trace->syscalls.events members even when that struct
wasn't initialized, i.e. --no-syscalls was specified on the command
line, fix it to show that, still in debug mode, when we have an event
qualifier list, i.e. when we actually are doing subset syscall tracing.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Milian Wolff <mail@milianw.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Fixes: 19867b6186f3 ("perf trace: Use event filters for the event qualifier list")
Link: http://lkml.kernel.org/n/tip-7980ym6vujgh3yiai0cqzc88@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/builtin-trace.c