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From: Markus Elfring <Markus.Elfring@web.de>
To: Valentin Schneider <valentin.schneider@arm.com>,
	Julia Lawall <julia.lawall@lip6.fr>
Cc: Alexey Dobriyan <adobriyan@gmail.com>,
	dm-devel@redhat.com, linux-block@vger.kernel.org,
	rcu@vger.kernel.org, linux-kernel@vger.kernel.org,
	Andrea Arcangeli <aarcange@redhat.com>,
	Ingo Molnar <mingo@redhat.com>, Jens Axboe <axboe@kernel.dk>,
	Peter Zijlstra <peterz@infradead.org>
Subject: Re: sched: make struct task_struct::state 32-bit
Date: Tue, 24 Sep 2019 10:28:33 +0200	[thread overview]
Message-ID: <a1491516-a701-8804-8277-75fb5247191a@web.de> (raw)
In-Reply-To: <d529c390-546e-a8a4-f475-c3ee41f97645@arm.com>

>>> identifier task_state =~ "^TASK_";
>>
>> Are there a lot of options?  You can also enumerate them in {}, ie
>>
>> identifier task_state = {TASK_BLAH, TASK_BLAHBLAH};
>
> Around a dozen, can be enumerated easily and is indeed probably better than
> a regexp.

Can the application of a regular expression be more convenient
for such an use case?


>> You want to look at the definitions of called functions?
>> Coccinelle doesn't really support that,

I got an other impression.


>> but there are hackish ways to add that.

How do you think about to discuss corresponding software development challenges?

Regards,
Markus

  parent reply	other threads:[~2019-09-24  8:28 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-02 21:05 [PATCH] sched: make struct task_struct::state 32-bit Alexey Dobriyan
2019-09-02 23:02 ` Valentin Schneider
2019-09-03 16:23   ` Alexey Dobriyan
2019-09-03 16:31     ` Valentin Schneider
2019-09-03  6:51 ` [dm-devel] " Christoph Hellwig
2019-09-03  7:13   ` Peter Zijlstra
2019-09-03 17:29 ` Valentin Schneider
2019-09-03 18:19   ` Alexey Dobriyan
2019-09-03 21:51     ` Valentin Schneider
2019-09-04 12:07       ` Valentin Schneider
2019-09-04 17:48         ` Valentin Schneider
2019-09-05 15:51         ` Markus Elfring
2019-09-05 16:52           ` Valentin Schneider
2019-09-23 10:26             ` Valentin Schneider
2019-09-23 10:34               ` Julia Lawall
2019-09-23 11:26                 ` Valentin Schneider
2019-09-23 11:43                   ` Julia Lawall
2019-09-23 13:23                     ` Valentin Schneider
2019-09-24  8:28                   ` Markus Elfring [this message]
2019-09-24  8:07               ` Markus Elfring
2019-09-04  9:43     ` [PATCH] " David Laight
2019-09-04 10:25       ` Valentin Schneider

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