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| author | Jiri Olsa <jolsa@kernel.org> | 2016-02-24 09:46:51 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-02-24 10:30:14 -0300 |
| commit | 969075630e3abd1c740ac4f3183949cbf54b410d (patch) | |
| tree | a5c0d4e858793b589f6505621a69c81e258788e1 /tools/perf/util/mem-events.h | |
| parent | b1a5fbea3d69511e445b8d9efe6dc605edb508c8 (diff) | |
| download | op-kernel-dev-969075630e3abd1c740ac4f3183949cbf54b410d.zip op-kernel-dev-969075630e3abd1c740ac4f3183949cbf54b410d.tar.gz | |
perf tools: Change perf_mem__lvl_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/1456303616-26926-11-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/mem-events.h')
| -rw-r--r-- | tools/perf/util/mem-events.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/mem-events.h b/tools/perf/util/mem-events.h index 4141df6..0467f67 100644 --- a/tools/perf/util/mem-events.h +++ b/tools/perf/util/mem-events.h @@ -26,7 +26,7 @@ char *perf_mem_events__name(int i); struct mem_info; int perf_mem__tlb_scnprintf(char *out, size_t sz, struct mem_info *mem_info); -void perf_mem__lvl_scnprintf(char *out, size_t sz, struct mem_info *mem_info); +int perf_mem__lvl_scnprintf(char *out, size_t sz, struct mem_info *mem_info); void perf_mem__snp_scnprintf(char *out, size_t sz, struct mem_info *mem_info); void perf_mem__lck_scnprintf(char *out, size_t sz, struct mem_info *mem_info); |
