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| author |   David Hildenbrand <david@redhat.com> | 2024-02-26 15:13:24 +0100 |
|---|---|---|
| committer |   Andrew Morton <akpm@linux-foundation.org> | 2024-03-04 17:01:21 -0800 |
| commit | 5ce1f4844ba0def4b1b5526d8ccea27a98e840e5 (patch) | |
| tree | 86a587b19ea84f92a3180cfd49a0d5da056ecce3 /include/linux/mm.h | |
| parent | mm/memfd: refactor memfd_tag_pins() and memfd_wait_for_pins() (diff) | |
| download | wireguard-linux-5ce1f4844ba0def4b1b5526d8ccea27a98e840e5.tar.xz wireguard-linux-5ce1f4844ba0def4b1b5526d8ccea27a98e840e5.zip | |
mm: remove total_mapcount()
All users of total_mapcount() are gone, let's remove it.
Link: https://lkml.kernel.org/r/20240226141324.278526-3-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux/mm.h')
| -rw-r--r-- | include/linux/mm.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 6f4825d82965..49e22a2f6ccc 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1183,7 +1183,7 @@ static inline int is_vmalloc_or_module_addr(const void *x) * How many times the entire folio is mapped as a single unit (eg by a * PMD or PUD entry). This is probably not what you want, except for * debugging purposes - it does not include PTE-mapped sub-pages; look - * at folio_mapcount() or page_mapcount() or total_mapcount() instead. + * at folio_mapcount() or page_mapcount() instead. */ static inline int folio_entire_mapcount(struct folio *folio) { @@ -1243,13 +1243,6 @@ static inline int folio_mapcount(struct folio *folio) return folio_total_mapcount(folio); } -static inline int total_mapcount(struct page *page) -{ - if (likely(!PageCompound(page))) - return atomic_read(&page->_mapcount) + 1; - return folio_total_mapcount(page_folio(page)); -} - static inline bool folio_large_is_mapped(struct folio *folio) { /* |