swapout (reference) in projects: Linux-v5.10

379 	is incremented every time a huge page is swapout in one
383 	is incremented if a huge page has to be split before swapout.

436 	  will be split after swapout.

257 caches are dropped. But as mentioned above, global LRU can do swapout memory

/Linux-v5.10/Documentation/admin-guide/mm/
D	transhuge.rst	`379 is incremented every time a huge page is swapout in one 383 is incremented if a huge page has to be split before swapout.`
/Linux-v5.10/Documentation/vm/
D	transhuge.rst	`76 it tries to swapout the hugepage for example. split_huge_page() can fail`
/Linux-v5.10/mm/
D	Kconfig	`436 will be split after swapout.`
/Linux-v5.10/drivers/md/
D	md.c	`9679 struct page *swapout = rdev->sb_page; in read_rdev() local 9698 rdev->sb_page = swapout; in read_rdev() 9719 put_page(swapout); in read_rdev()`
/Linux-v5.10/Documentation/admin-guide/cgroup-v1/
D	memory.rst	`257 caches are dropped. But as mentioned above, global LRU can do swapout memory`