Page Reclaim and Swapping:
PG_lru is set if the page is moved into lru list, if it were active page then additionally PG_active bit is also set.
Page activity determination:
PG_referenced and PG_active bits
Buddy:
Slab:
Files:
PG_lru is set if the page is moved into lru list, if it were active page then additionally PG_active bit is also set.
Page activity determination:
PG_referenced and PG_active bits
Buddy:
Slab:
Files:
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