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From: Shuah Khan <shuahkh@osg.samsung.com>
To: John Stultz <john.stultz@linaro.org>
Cc: Prarit Bhargava <prarit@redhat.com>,
	lkml <linux-kernel@vger.kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Richard Cochran <richardcochran@gmail.com>
Subject: Re: [PATCH 1/2] kselftests: timers: Make set-timer-lat fail more gracefully for !CAP_WAKE_ALARM
Date: Tue, 31 Mar 2015 09:55:36 -0600	[thread overview]
Message-ID: <551AC378.80803@osg.samsung.com> (raw)
In-Reply-To: <5513EE03.1020507@redhat.com>

Hi John,

I am seeing checkpatch warnings on this patch. See below.

On 03/26/2015 05:31 AM, Prarit Bhargava wrote:
> 
> 
> On 03/25/2015 07:44 PM, John Stultz wrote:
>> The set-timer-lat test fails when testing CLOCK_BOOTTIME_ALARM
>> or CLOCK_REALTIME_ALARM when the user isn't running as root or
>> with CAP_WAKE_ALARM.
>>
>> So this patch improves the error checking so we report the
>> issue more clearly and continue rather then reporting a failure.
>>
>> Cc: Shuah Khan <shuahkh@osg.samsung.com>
>> Cc: Prarit Bhargava <prarit@redhat.com>
>> Cc: Thomas Gleixner <tglx@linutronix.de>
>> Cc: Richard Cochran <richardcochran@gmail.com>
>> Signed-off-by: John Stultz <john.stultz@linaro.org>
>> Signed-off-by: John Stultz <john.stultz@linaro.org>

WARNING: Duplicate signature
#115:
Signed-off-by: John Stultz <john.stultz@linaro.org>

>> ---
>>  tools/testing/selftests/timers/set-timer-lat.c | 7 +++++++
>>  1 file changed, 7 insertions(+)
>>
>> diff --git a/tools/testing/selftests/timers/set-timer-lat.c b/tools/testing/selftests/timers/set-timer-lat.c
>> index 3ea2eff..dbc9537c 100644
>> --- a/tools/testing/selftests/timers/set-timer-lat.c
>> +++ b/tools/testing/selftests/timers/set-timer-lat.c
>> @@ -139,6 +139,13 @@ int do_timer(int clock_id, int flags)
>>  
>>  	err = timer_create(clock_id, &se, &tm1);
>>  	if (err) {
>> +		if ((clock_id == CLOCK_REALTIME_ALARM)
>> +				|| (clock_id == CLOCK_BOOTTIME_ALARM)) {
> 
> I dunno of there is actually a CodingStyle rule for this, but I've always seen
> this written with the operator on the first line:

Yes it would be good to fix this one as well when you re-do the patch.


> 
> 	if ((clock_id == CLOCK_REALTIME_ALARM) ||
>             (clock_id == CLOCK_BOOTTIME_ALARM)) {
> 
>> +			printf("%-22s %s missing CAP_WAKE_ALARM?    : [UNSUPPORTED]\n",
>> +					clockstring(clock_id),
>> +					flags ? "ABSTIME":"RELTIME");
> 

WARNING: line over 80 characters
#130: FILE: tools/testing/selftests/timers/set-timer-lat.c:144:
+			printf("%-22s %s missing CAP_WAKE_ALARM?    : [UNSUPPORTED]\n",

thanks,
-- Shuah

-- 
Shuah Khan
Sr. Linux Kernel Developer
Open Source Innovation Group
Samsung Research America (Silicon Valley)
shuahkh@osg.samsung.com | (970) 217-8978

  parent reply	other threads:[~2015-03-31 15:55 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-25 23:44 John Stultz
2015-03-25 23:44 ` [PATCH 2/2] kselftests: timers: Reduce default runtime on inconsistency-check and set-timer-lat John Stultz
2015-03-26 11:32   ` Prarit Bhargava
2015-03-26 16:20     ` John Stultz
2015-03-31 16:01       ` Shuah Khan
2015-03-31 19:47         ` Shuah Khan
2015-03-26 11:31 ` [PATCH 1/2] kselftests: timers: Make set-timer-lat fail more gracefully for !CAP_WAKE_ALARM Prarit Bhargava
2015-03-26 16:29   ` John Stultz
2015-03-26 17:33     ` Tyler Baker
2015-04-02 10:18       ` Prarit Bhargava
2015-04-02 13:43         ` Shuah Khan
2015-04-02 17:17           ` Tyler Baker
2015-04-02 17:48             ` Shuah Khan
2015-04-02 18:58               ` Tyler Baker
2015-04-02 18:02         ` John Stultz
2015-04-07 14:20           ` Prarit Bhargava
2015-04-08  4:03           ` Michael Ellerman
2015-04-02 10:14     ` Prarit Bhargava
2015-03-31 15:55   ` Shuah Khan [this message]
2015-04-02  3:42     ` John Stultz

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