From: Peter Zijlstra <peterz@infradead.org>
To: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Cc: Linux Doc Mailing List <linux-doc@vger.kernel.org>,
Jonathan Corbet <corbet@lwn.net>,
Boqun Feng <boqun.feng@gmail.com>, Ingo Molnar <mingo@redhat.com>,
Will Deacon <will@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 04/24] docs: lockdep-design: fix some warning issues
Date: Tue, 13 Oct 2020 14:52:06 +0200 [thread overview]
Message-ID: <20201013125206.GU2611@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <c76318f859a78adb80a6eef63c5c777d05501198.1602590106.git.mchehab+huawei@kernel.org>
On Tue, Oct 13, 2020 at 02:14:31PM +0200, Mauro Carvalho Chehab wrote:
> + ===== ===================================================
> + ``.`` acquired while irqs disabled and not in irq context
> + ``-`` acquired in irq context
> + ``+`` acquired with irqs enabled
> + ``?`` acquired in irq context with irqs enabled.
> + ===== ===================================================
>
> The bits are illustrated with an example::
>
> @@ -96,14 +99,14 @@ exact case is for the lock as of the reporting time.
> +--------------+-------------+--------------+
> | | irq enabled | irq disabled |
> +--------------+-------------+--------------+
> - | ever in irq | ? | - |
> + | ever in irq | ``?`` | ``-`` |
> +--------------+-------------+--------------+
> - | never in irq | + | . |
> + | never in irq | ``+`` | ``.`` |
> +--------------+-------------+--------------+
>
> -The character '-' suggests irq is disabled because if otherwise the
> -charactor '?' would have been shown instead. Similar deduction can be
> -applied for '+' too.
> +The character ``-`` suggests irq is disabled because if otherwise the
> +charactor ``?`` would have been shown instead. Similar deduction can be
> +applied for ``+`` too.
>
NAK!
next prev parent reply other threads:[~2020-10-13 12:52 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-13 12:14 [PATCH v2 00/24] Documentation build fixes against next-20201013 Mauro Carvalho Chehab
2020-10-13 12:14 ` [PATCH v2 01/24] docs: hwmon: adm1266.rst: fix a broken reference Mauro Carvalho Chehab
2020-10-13 16:48 ` Guenter Roeck
2020-10-13 12:14 ` [PATCH v2 02/24] tools: docs: memory-model: fix references for some files Mauro Carvalho Chehab
2020-10-13 16:33 ` Paul E. McKenney
2020-10-13 16:38 ` Alan Stern
2020-10-14 1:58 ` Paul E. McKenney
2020-10-14 7:56 ` Mauro Carvalho Chehab
2020-10-14 14:14 ` Akira Yokosawa
2020-10-14 14:39 ` Mauro Carvalho Chehab
2020-10-14 18:57 ` Paul E. McKenney
2020-10-15 5:15 ` Mauro Carvalho Chehab
2020-10-15 10:30 ` Peter Zijlstra
2020-10-13 12:14 ` [PATCH v2 03/24] docs: SafeSetID: fix a warning Mauro Carvalho Chehab
2020-10-13 12:14 ` [PATCH v2 04/24] docs: lockdep-design: fix some warning issues Mauro Carvalho Chehab
2020-10-13 12:52 ` Peter Zijlstra [this message]
2020-10-13 13:11 ` Matthew Wilcox
2020-10-13 14:09 ` Peter Zijlstra
2020-10-13 15:02 ` Matthew Wilcox
2020-10-14 16:04 ` Mauro Carvalho Chehab
2020-10-13 12:14 ` [PATCH v2 05/24] docs: admin-guide: net.rst: add a missing blank line Mauro Carvalho Chehab
2020-10-13 12:14 ` [PATCH v2 06/24] blk-mq: docs: add kernel-doc description for a new struct member Mauro Carvalho Chehab
2020-10-13 13:29 ` John Garry
2020-10-13 19:12 ` Jens Axboe
2020-10-13 12:14 ` [PATCH v2 07/24] drm: amdgpu: kernel-doc: update some adev parameters Mauro Carvalho Chehab
2020-10-13 12:41 ` Christian König
2020-10-13 12:14 ` [PATCH v2 08/24] drm: kernel-doc: document drm_dp_set_subconnector_property() params Mauro Carvalho Chehab
2020-10-13 12:14 ` [PATCH v2 09/24] docs: kasan.rst: add two missing blank lines Mauro Carvalho Chehab
2020-10-13 12:14 ` [PATCH v2 10/24] mm: pagemap.h: fix two kernel-doc markups Mauro Carvalho Chehab
2020-10-13 12:26 ` Matthew Wilcox
2020-10-21 9:55 ` Mauro Carvalho Chehab
2020-10-21 11:28 ` Matthew Wilcox
2020-10-21 11:59 ` Mauro Carvalho Chehab
2020-10-21 12:02 ` Matthew Wilcox
2020-10-13 12:14 ` [PATCH v2 11/24] drm/dp: fix kernel-doc warnings at drm_dp_helper.c Mauro Carvalho Chehab
2020-10-13 19:20 ` Lyude Paul
2020-10-13 12:14 ` [PATCH v2 12/24] drm/dp: fix a kernel-doc issue at drm_edid.c Mauro Carvalho Chehab
2020-10-13 19:24 ` Lyude Paul
2020-10-13 19:49 ` Lyude Paul
2020-10-21 10:11 ` Mauro Carvalho Chehab
2020-10-21 16:56 ` Lyude Paul
2020-10-13 12:14 ` [PATCH v2 13/24] docs: i2c: index.rst: add slave-testunit-backend.rst Mauro Carvalho Chehab
2020-10-13 15:53 ` Wolfram Sang
2020-10-13 12:14 ` [PATCH v2 14/24] docs: conf.py: disable automarkup for Sphinx 3.x Mauro Carvalho Chehab
2020-10-13 12:14 ` [PATCH v2 15/24] docs: net: statistics.rst: remove a duplicated kernel-doc Mauro Carvalho Chehab
2020-10-13 12:14 ` [PATCH v2 16/24] seqlock: fix two kernel-doc warnings Mauro Carvalho Chehab
2020-10-13 12:14 ` [PATCH v2 17/24] docs: hwmon: mp2975.rst: address some html build warnings Mauro Carvalho Chehab
2020-10-13 16:48 ` Guenter Roeck
2020-10-13 12:14 ` [PATCH v2 18/24] docs: userspace-api: add iommu.rst to the index file Mauro Carvalho Chehab
2020-10-13 12:14 ` [PATCH v2 19/24] net: phy: remove kernel-doc duplication Mauro Carvalho Chehab
2020-10-13 12:14 ` [PATCH v2 20/24] MAINTAINERS: fix broken doc refs due to yaml conversion Mauro Carvalho Chehab
2020-10-13 12:14 ` [PATCH v2 21/24] crypto: sun8x-ce*: update entries to its documentation Mauro Carvalho Chehab
2020-10-13 12:14 ` [PATCH v2 22/24] ice: docs fix a devlink info that broke a table Mauro Carvalho Chehab
2020-10-13 22:01 ` Jacob Keller
2020-10-13 12:14 ` [PATCH v2 23/24] RDMA: add a missing kernel-doc parameter markup Mauro Carvalho Chehab
2020-10-16 16:57 ` Jason Gunthorpe
2020-10-13 12:14 ` [PATCH v2 24/24] counters: docs: add a missing include Mauro Carvalho Chehab
2020-10-15 1:06 ` Shuah Khan
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