From: Kefeng Wang <wangkefeng.wang@huawei.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: <linux-mm@kvack.org>, Jonathan Corbet <corbet@lwn.net>,
<sfr@canb.auug.org.au>, Kefeng Wang <wangkefeng.wang@huawei.com>
Subject: [PATCH] pin_user_pages: fix underline length
Date: Fri, 7 Jun 2024 14:46:57 +0800 [thread overview]
Message-ID: <20240607064657.681997-1-wangkefeng.wang@huawei.com> (raw)
In-Reply-To: <20240604114822.2089819-5-wangkefeng.wang@huawei.com>
Documentation/core-api/pin_user_pages.rst:200: WARNING: Title underline too short.
folio_maybe_dma_pinned(): the whole point of pinning
===================================================
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
Andrew, please help to squash this into "mm: remove page_mkclean()",
thansk.
Documentation/core-api/pin_user_pages.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/core-api/pin_user_pages.rst b/Documentation/core-api/pin_user_pages.rst
index 4e997b0b8487..c16ca163b55e 100644
--- a/Documentation/core-api/pin_user_pages.rst
+++ b/Documentation/core-api/pin_user_pages.rst
@@ -197,7 +197,7 @@ INCORRECT (uses FOLL_GET calls):
put_page()
folio_maybe_dma_pinned(): the whole point of pinning
-===================================================
+====================================================
The whole point of marking folios as "DMA-pinned" or "gup-pinned" is to be able
to query, "is this folio DMA-pinned?" That allows code such as folio_mkclean()
--
2.27.0
prev parent reply other threads:[~2024-06-07 6:47 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-04 11:48 [PATCH 0/4] mm: remove page_maybe_dma_pinned() and page_mkclean() Kefeng Wang
2024-06-04 11:48 ` [PATCH 1/4] fs/proc/task_mmu: use folio API in pte_is_pinned() Kefeng Wang
2024-06-04 11:51 ` David Hildenbrand
2024-06-04 14:26 ` Kefeng Wang
[not found] ` <f466aae2-9a3e-4081-b2d8-fa5930b8bc29@redhat.com>
2024-06-05 1:30 ` Kefeng Wang
2024-06-25 22:38 ` Andrew Morton
2024-06-26 4:57 ` David Hildenbrand
2024-06-04 11:48 ` [PATCH 2/4] mm: remove page_maybe_dma_pinned() Kefeng Wang
2024-06-04 11:48 ` [PATCH 3/4] fb_defio: use a folio in fb_deferred_io_work() Kefeng Wang
2024-06-04 11:53 ` David Hildenbrand
2024-06-04 11:48 ` [PATCH 4/4] mm: remove page_mkclean() Kefeng Wang
2024-06-07 6:46 ` Kefeng Wang [this message]
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