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authorTarun Sahu <tsahu@linux.ibm.com>2023-06-12 15:05:14 +0530
committerAndrew Morton <akpm@linux-foundation.org>2023-06-19 16:19:27 -0700
commit1e3be4856f49d55c60b6cd500297b06acfe216a9 (patch)
tree7d68f3f2ef878fc52b82f2c499d59d4b304e1c19 /include
parent0bb488498c989e0d912d38b624df31922027c8c5 (diff)
downloadlwn-1e3be4856f49d55c60b6cd500297b06acfe216a9.tar.gz
lwn-1e3be4856f49d55c60b6cd500297b06acfe216a9.zip
mm/folio: replace set_compound_order with folio_set_order
The patch ("mm/folio: Avoid special handling for order value 0 in folio_set_order") [1] removed the need for special handling of order = 0 in folio_set_order. Now, folio_set_order and set_compound_order becomes similar function. This patch removes the set_compound_order and uses folio_set_order instead. [1] https://lore.kernel.org/all/20230609183032.13E08C433D2@smtp.kernel.org/ Link: https://lkml.kernel.org/r/20230612093514.689846-1-tsahu@linux.ibm.com Signed-off-by: Tarun Sahu <tsahu@linux.ibm.com> Reviewed-by Sidhartha Kumar <sidhartha.kumar@oracle.com> Reviewed-by: Muchun Song <songmuchun@bytedance.com> Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Cc: Gerald Schaefer <gerald.schaefer@linux.ibm.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Mike Kravetz <mike.kravetz@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/mm.h10
1 files changed, 0 insertions, 10 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 8f40bf17d597..ab04756b2240 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1232,16 +1232,6 @@ static inline void folio_set_compound_dtor(struct folio *folio,
void destroy_large_folio(struct folio *folio);
-static inline void set_compound_order(struct page *page, unsigned int order)
-{
- struct folio *folio = (struct folio *)page;
-
- folio->_folio_order = order;
-#ifdef CONFIG_64BIT
- folio->_folio_nr_pages = 1U << order;
-#endif
-}
-
/* Returns the number of bytes in this potentially compound page. */
static inline unsigned long page_size(struct page *page)
{