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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-02-25 09:47:41 -0500 |
|---|---|---|
| committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-09-27 09:27:29 -0400 |
| commit | 889a3747b3b7661b089ba4eae081a3b6bb351a23 (patch) | |
| tree | f1021b5357fb6367b59ee681e72092d7e7f6230c /Documentation/core-api/mm-api.rst | |
| parent | d389a4a8115518e2cc232649b012b72113fe8b67 (diff) | |
mm/lru: Add folio LRU functions
Handle arbitrary-order folios being added to the LRU. By definition,
all pages being added to the LRU were already head or base pages, but
call page_folio() on them anyway to get the type right and avoid the
buried calls to compound_head().
Saves 783 bytes of kernel text; no functions grow.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Yu Zhao <yuzhao@google.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Howells <dhowells@redhat.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Diffstat (limited to 'Documentation/core-api/mm-api.rst')
| -rw-r--r-- | Documentation/core-api/mm-api.rst | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/core-api/mm-api.rst b/Documentation/core-api/mm-api.rst index 5c459ee2acce..971149f5d241 100644 --- a/Documentation/core-api/mm-api.rst +++ b/Documentation/core-api/mm-api.rst @@ -95,6 +95,7 @@ More Memory Management Functions .. kernel-doc:: mm/mempolicy.c .. kernel-doc:: include/linux/mm_types.h :internal: +.. kernel-doc:: include/linux/mm_inline.h .. kernel-doc:: include/linux/page-flags.h .. kernel-doc:: include/linux/mm.h :internal: |