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Yang Yang f347c9d269 filemap: make the accounting of thrashing more consistent 
Once upon a time, we only support accounting thrashing of page cache. 
Then Joonsoo introduced workingset detection for anonymous pages and we
gained the ability to account thrashing of them[1].

So let delayacct account both the thrashing of page cache and anonymous
pages, this could make the codes more consistent and simpler.

[1] commit aae466b005 ("mm/swap: implement workingset detection for anonymous LRU")

Link: https://lkml.kernel.org/r/20220805033838.1714674-1-yang.yang29@zte.com.cn
Signed-off-by: Yang Yang <yang.yang29@zte.com.cn>
Signed-off-by: CGEL ZTE <cgel.zte@gmail.com>
Acked-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Balbir Singh <bsingharora@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Yang Yang <yang.yang29@zte.com.cn>
Cc: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 		2022-09-26 19:46:06 -07:00
..
cgroupstats.rst Documentation: Replace lkml.org links with lore 2021-01-11 12:47:38 -07:00
delay-accounting.rst filemap: make the accounting of thrashing more consistent 2022-09-26 19:46:06 -07:00
index.rst docs: add some documentation dirs to the driver-api book 2019-07-15 11:03:02 -03:00
psi.rst sched/psi: report zeroes for CPU full at the system level 2022-04-22 12:14:08 +02:00
taskstats-struct.rst docs: accounting: convert to ReST 2019-07-15 09:20:25 -03:00
taskstats.rst docs: accounting: convert to ReST 2019-07-15 09:20:25 -03:00