From 9808143ba2e54818a3cf445d9b69b3f5f15451ee Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Mon, 9 Jan 2017 10:51:55 +0100 Subject: perf tools: Add unit_number__scnprintf function Add unit_number__scnprintf function to display size units and use it in -m option info message. Before: $ perf record -m 10M ls rounding mmap pages size to 16777216 bytes (4096 pages) ... After: $ perf record -m 10M ls rounding mmap pages size to 16M (4096 pages) ... Signed-off-by: Jiri Olsa Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Wang Nan Link: http://lkml.kernel.org/r/1483955520-29063-2-git-send-email-jolsa@kernel.org [ Rename it to unit_number__scnprintf for consistency ] Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/tests/tests.h | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/perf/tests/tests.h') diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h index a512f0c8ff5b..1fa9b9d83aa5 100644 --- a/tools/perf/tests/tests.h +++ b/tools/perf/tests/tests.h @@ -96,6 +96,7 @@ int test__perf_hooks(int subtest); int test__clang(int subtest); const char *test__clang_subtest_get_desc(int subtest); int test__clang_subtest_get_nr(void); +int test__unit_number__scnprint(int subtest); #if defined(__arm__) || defined(__aarch64__) #ifdef HAVE_DWARF_UNWIND_SUPPORT -- cgit v1.2.3