linux-kernel - Re: [PATCH] mm: Remove a sentence from kmap_local

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Message-ID: <Y7WP2gyTRqTZWAQZ@casper.infradead.org>
Date:   Wed, 4 Jan 2023 14:40:26 +0000
From:   Matthew Wilcox <willy@...radead.org>
To:     "Fabio M. De Francesco" <fmdefrancesco@...il.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Ira Weiny <ira.weiny@...el.com>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Alexander Potapenko <glider@...gle.com>,
        Bagas Sanjaya <bagasdotme@...il.com>,
        Andrey Konovalov <andreyknvl@...il.com>,
        Tony Luck <tony.luck@...el.com>, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org
Subject: Re: [PATCH] mm: Remove a sentence from kmap_local_folio() kdocs

On Wed, Jan 04, 2023 at 01:18:45PM +0100, Fabio M. De Francesco wrote:
> In the kdocs of kmap_local_folio() there is a an ambiguous sentence
> which suggests to use this API "only when really necessary".

Looks like you removed it from kmap_local_page() docs in 72f1c55adf70
after I copied it in 53c36de0701f.  That information should probably
also be in this changelog.

>   * While it is significantly faster than kmap() for the higmem case it

Also, s/higmem/highmem/ (both in the kmap_local_page() and
kmap_local_folio() docs)