perf tools: Change perf_mem__tlb_scnprintf to return nb of displayed bytes
authorJiri Olsa <jolsa@kernel.org>
Wed, 24 Feb 2016 08:46:50 +0000 (09:46 +0100)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Wed, 24 Feb 2016 13:30:03 +0000 (10:30 -0300)
commitb1a5fbea3d69511e445b8d9efe6dc605edb508c8
tree6a8419f6678ba3f268ff15588db6b619df074476
parent69a77275926ccd0c08fde103de52b59f18370f5a
perf tools: Change perf_mem__tlb_scnprintf to return nb of displayed bytes

Moving strncat/strcpy calls into scnprintf to easily track
number of displayed bytes. It will be used in following patch.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1456303616-26926-10-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/util/mem-events.c
tools/perf/util/mem-events.h