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| author | Yogesh Tillu <yogesh.tillu@linaro.org> | 2015-02-18 17:05:14 +0530 |
|---|---|---|
| committer | Yogesh Tillu <yogesh.tillu@linaro.org> | 2015-02-18 17:05:14 +0530 |
| commit | 32959d89b7e75113e26ecdb37ca9e1e62b1e79ea (patch) | |
| tree | 6b3ca03c203710467397f228d6e63698cc1ba77c | |
| parent | 678653d911caac718340d48bcfd565a9b8b2c109 (diff) | |
Added comment to state purpose of program.
Signed-off-by: Yogesh Tillu <yogesh.tillu@linaro.org>
| -rw-r--r-- | perf_event_open.c | 4 | ||||
| -rw-r--r-- | perf_readcounter_mmap.c | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/perf_event_open.c b/perf_event_open.c index fb44469..8413422 100644 --- a/perf_event_open.c +++ b/perf_event_open.c @@ -2,6 +2,10 @@ * All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause + * + * This program is used to read perf cycle counter using + * perf_event_open/read syscall + * */ #define _GNU_SOURCE diff --git a/perf_readcounter_mmap.c b/perf_readcounter_mmap.c index 38c1294..ae72775 100644 --- a/perf_readcounter_mmap.c +++ b/perf_readcounter_mmap.c @@ -5,7 +5,7 @@ */ /* - * Program to show read perf counter on ARMv8 from userspace using mmap way + * Program to read perf counter on ARMv8 from userspace using mmap way */ #define _GNU_SOURCE #include <stdio.h> |