fixup! mm: Add reclaim for order > 0 allocations

heatd · Nov 11, 2024 · e2dbb83 · e2dbb83
1 parent 51d397a
commit e2dbb83
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/kernel/include/onyx/page.h b/kernel/include/onyx/page.h
@@ -534,6 +534,15 @@ static inline uint64_t get_kernel_phys_offset()
  */
 unsigned long pages_under_high_watermark();
 
+/**
+ * @brief Calculate a free page target (for reclaim)
+ *
+ * @param gfp GFP used for the failed allocation/reclaim
+ * @param order Order allocation that failed
+ * @return Free page target. If 0, probably shouldn't reclaim.
+ */
+unsigned long page_reclaim_target(gfp_t gfp, unsigned int order);
+
 /**
  * @brief Drain pages from all zones' pcpu caches
  *