diff mbox series

[RFC,V2,8/9] adjust NR_MAX_BATCHED_MIGRATION for testing

Message ID 20250319192211.10092-9-shivankg@amd.com (mailing list archive)
State New
Headers show
Series Enhancements to Page Migration with Multi-threading and Batch Offloading to DMA | expand

Commit Message

Shivank Garg March 19, 2025, 7:22 p.m. UTC 
From: Zi Yan <ziy@nvidia.com>

change NR_MAX_BATCHED_MIGRATION to HPAGE_PUD_NR to allow batching THP
copies.

These are for testing purpose only.

Signed-off-by: Zi Yan <ziy@nvidia.com>
Signed-off-by: Shivank Garg <shivankg@amd.com>
---
 mm/migrate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/mm/migrate.c b/mm/migrate.c
index e74dbc7a4758..f9eea16a975d 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -1653,7 +1653,7 @@  static inline int try_split_folio(struct folio *folio, struct list_head *split_f
 }
 
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
-#define NR_MAX_BATCHED_MIGRATION	HPAGE_PMD_NR
+#define NR_MAX_BATCHED_MIGRATION	HPAGE_PUD_NR
 #else
 #define NR_MAX_BATCHED_MIGRATION	512
 #endif