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From: Qiujun Huang <hqjagain@gmail.com>
To: Matthew Wilcox <willy@infradead.org>
Cc: gregkh@linuxfoundation.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 2/2] radix-tree: fix a typo
Date: Sat, 14 Mar 2020 07:16:22 +0800	[thread overview]
Message-ID: <CAJRQjofwvxUaxg60jWUsKRhK+8pcpsGRUXmOPmdSVPi1Q8bNkQ@mail.gmail.com> (raw)
In-Reply-To: <20200313191212.GN22433@bombadil.infradead.org>

On Sat, Mar 14, 2020 at 3:12 AM Matthew Wilcox <willy@infradead.org> wrote:
>
> On Sat, Mar 14, 2020 at 02:49:09AM +0800, Qiujun Huang wrote:
> > "iff" -> "if"
>
> > - *   This function can be called under rcu_read_lock iff the slot is not
> > + *   This function can be called under rcu_read_lock if the slot is not
>
> That's not a typo, it's a mathematician's shorthand for "if and only if".
> I'm not excited about fixing problems in the radix tree code; better to
> focus efforts on migrating users to the xarray.

I get that, thanks.

>
> http://git.infradead.org/users/willy/linux-dax.git/shortlog/refs/heads/xarray-conv
> is an out of date effort to do every user.

      reply	other threads:[~2020-03-13 23:16 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-13 18:49 [PATCH 0/2] radix-tree: fix some errors in comment Qiujun Huang
2020-03-13 18:49 ` [PATCH 1/2] radix-tree: fix kernel-doc for radix_tree_find_next_bit Qiujun Huang
2020-03-13 19:14   ` Matthew Wilcox
2020-03-13 23:18     ` Qiujun Huang
2020-03-13 18:49 ` [PATCH 2/2] radix-tree: fix a typo Qiujun Huang
2020-03-13 19:12   ` Matthew Wilcox
2020-03-13 23:16     ` Qiujun Huang [this message]

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