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| author |   Minjie Du <duminjie@vivo.com> | 2023-07-06 11:22:57 +0800 |
|---|---|---|
| committer |   Shuah Khan <skhan@linuxfoundation.org> | 2023-07-13 13:32:36 -0600 |
| commit | e8b03aef194c3c8597f4fb8e58ade1cc1f43001e (patch) | |
| tree | 95697da70ed1e9e1e768de3d215dde5eb766a8b5 /tools/testing/selftests/timers | |
| parent | selftests/mincore: fix skip condition for check_huge_pages test (diff) | |
| download | wireguard-linux-e8b03aef194c3c8597f4fb8e58ade1cc1f43001e.tar.xz wireguard-linux-e8b03aef194c3c8597f4fb8e58ade1cc1f43001e.zip | |
tools: timers: fix freq average calculation
Delete a duplicate assignment from this function implementation.
The note means ppm is average of the two actual freq samples.
But ppm have a duplicate assignment.
Signed-off-by: Minjie Du <duminjie@vivo.com>
Acked-by: John Stultz <jstultz@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'tools/testing/selftests/timers')
| -rw-r--r-- | tools/testing/selftests/timers/raw_skew.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/testing/selftests/timers/raw_skew.c b/tools/testing/selftests/timers/raw_skew.c index 5beceeed0d11..6eba203f9da7 100644 --- a/tools/testing/selftests/timers/raw_skew.c +++ b/tools/testing/selftests/timers/raw_skew.c @@ -129,8 +129,7 @@ int main(int argc, char **argv) printf("%lld.%i(est)", eppm/1000, abs((int)(eppm%1000))); /* Avg the two actual freq samples adjtimex gave us */ - ppm = (tx1.freq + tx2.freq) * 1000 / 2; - ppm = (long long)tx1.freq * 1000; + ppm = (long long)(tx1.freq + tx2.freq) * 1000 / 2; ppm = shift_right(ppm, 16); printf(" %lld.%i(act)", ppm/1000, abs((int)(ppm%1000))); |