vmscan: convert the writeback handling in shrink_page_list() to folios
authorMatthew Wilcox (Oracle) <willy@infradead.org>
Fri, 13 May 2022 03:23:02 +0000 (20:23 -0700)
committerAndrew Morton <akpm@linux-foundation.org>
Fri, 13 May 2022 14:20:15 +0000 (07:20 -0700)
commitd33e4e1412c8b618f5f2f251ab9ddcfdf9f4adf3
tree9d955b9919a48cd18dbbfc333cf6eed5b9f6d546
parent1bee2c1677bcb57dadd374cafb59be86ad1a1a82
vmscan: convert the writeback handling in shrink_page_list() to folios

Slightly more efficient due to fewer calls to compound_head().

Link: https://lkml.kernel.org/r/20220504182857.4013401-7-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
mm/vmscan.c