tree c138f04533f0c2dd1f8157ea62bc8a8a862cd3aa
parent 7bfb7e6bdd906f11ee9e751b3fec4f4fc728e818
author Arnaldo Carvalho de Melo <acme@redhat.com> 1378129161 -0300
committer Arnaldo Carvalho de Melo <acme@redhat.com> 1378144698 -0300

perf trace: Allow syscall arg formatters to mask args

The futex syscall ignores some arguments according to the 'operation'
arg, so allow arg formatters to mask those.

Cc: Adrian Hunter <adrian.hunter@intel.com>
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: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-abqrg3oldgfsdnltfrvso9f7@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>