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-rw-r--r--mm/damon/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/mm/damon/Kconfig b/mm/damon/Kconfig
index 9b559c76d6dd..66265e3a9c65 100644
--- a/mm/damon/Kconfig
+++ b/mm/damon/Kconfig
@@ -92,4 +92,12 @@ config DAMON_RECLAIM
reclamation under light memory pressure, while the traditional page
scanning-based reclamation is used for heavy pressure.
+config DAMON_LRU_SORT
+ bool "Build DAMON-based LRU-lists sorting (DAMON_LRU_SORT)"
+ depends on DAMON_PADDR
+ help
+ This builds the DAMON-based LRU-lists sorting subsystem. It tries to
+ protect frequently accessed (hot) pages while rarely accessed (cold)
+ pages reclaimed first under memory pressure.
+
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