Messages in this thread | | | Date | Mon, 28 Jun 2021 15:46:33 +0300 | From | "Kirill A. Shutemov" <> | Subject | Re: [PATCH v12 24/33] mm/swap: Add folio_rotate_reclaimable() |
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On Tue, Jun 22, 2021 at 12:41:09PM +0100, Matthew Wilcox (Oracle) wrote: > Convert rotate_reclaimable_page() to folio_rotate_reclaimable(). This > eliminates all five of the calls to compound_head() in this function, > saving 75 bytes at the cost of adding 15 bytes to its one caller, > end_page_writeback(). We also save 36 bytes from pagevec_move_tail_fn() > due to using folios there. Net 96 bytes savings. > > Also move its declaration to mm/internal.h as it's only used by filemap.c. > > Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> > Acked-by: Vlastimil Babka <vbabka@suse.cz> > Reviewed-by: William Kucharski <william.kucharski@oracle.com> > Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
-- Kirill A. Shutemov
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