From 9eefefd835e451d340f5e95bc14ffd68b9b99268 Mon Sep 17 00:00:00 2001 From: "Fabio M. De Francesco" Date: Thu, 5 Jan 2023 13:04:24 +0100 Subject: [PATCH] mm: remove an ambiguous sentence from kmap_local_folio() kdocs In the kdocs of kmap_local_folio() there is a an ambiguous sentence which suggests to use this API "only when really necessary". On the contrary, since kmap() and kmap_atomic() are deprecated, both kmap_local_folio(), as well as kmap_local_page(), must be preferred to the previous ones. Therefore, remove the above-mentioned sentence exactly how it has previously been done for the kmap_local_page() kdocs in commit 72f1c55adf70 ("highmem: delete a sentence from kmap_local_page() kdocs"). Link: https://lkml.kernel.org/r/20230105120424.30055-1-fmdefrancesco@gmail.com Signed-off-by: Fabio M. De Francesco Reviewed-by: Ira Weiny Cc: Matthew Wilcox (Oracle) Signed-off-by: Andrew Morton --- include/linux/highmem.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/include/linux/highmem.h b/include/linux/highmem.h index 4424226..daeb0d8 100644 --- a/include/linux/highmem.h +++ b/include/linux/highmem.h @@ -119,9 +119,8 @@ static inline void *kmap_local_page(struct page *page); * virtual address of the direct mapping. Only real highmem pages are * temporarily mapped. * - * While it is significantly faster than kmap() for the higmem case it - * comes with restrictions about the pointer validity. Only use when really - * necessary. + * While it is significantly faster than kmap() for the highmem case it + * comes with restrictions about the pointer validity. * * On HIGHMEM enabled systems mapping a highmem page has the side effect of * disabling migration in order to keep the virtual address stable across -- 2.7.4