From 8b0819c8a3c97279b815581b606407c0387cc26f Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Wed, 24 Feb 2016 09:46:53 +0100 Subject: perf tools: Change perf_mem__lck_scnprintf to return nb of displayed bytes Moving strncat call into scnprintf to easily track number of displayed bytes. It will be used in following patch. Signed-off-by: Jiri Olsa Cc: Andi Kleen Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/r/1456303616-26926-13-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/mem-events.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/perf/util/mem-events.h') diff --git a/tools/perf/util/mem-events.h b/tools/perf/util/mem-events.h index 84c79a452f80..87c44ff75dc8 100644 --- a/tools/perf/util/mem-events.h +++ b/tools/perf/util/mem-events.h @@ -28,6 +28,6 @@ struct mem_info; int perf_mem__tlb_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); int 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); +int perf_mem__lck_scnprintf(char *out, size_t sz, struct mem_info *mem_info); #endif /* __PERF_MEM_EVENTS_H */ -- cgit v1.2.3