vmscan: convert dirty page handling 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)
commit49bd2bf9679f4a5b30236546fca61e66b989ce96
tree9a27b52988f3447233beba78653d16ef691651c0
parent09c02e56327bdaf9cdbb2742a35fb8c6a6f9a6c7
vmscan: convert dirty page handling to folios

Mostly this just eliminates calls to compound_head(), but
NR_VMSCAN_IMMEDIATE was being incremented by 1 instead of by nr_pages.

Link: https://lkml.kernel.org/r/20220504182857.4013401-10-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