[sgen] Avoid using parallel minors for small nurseries

[mono.git] / mono / sgen / sgen-gc.c

diff --git a/mono/sgen/sgen-gc.c b/mono/sgen/sgen-gc.c
index 03dfc5cfddd49c9ea8021b4439ec785992753ca2..5213dda70ee2f457e478af3d58cc3862abec292c 100644 (file)
--- a/mono/sgen/sgen-gc.c
+++ b/mono/sgen/sgen-gc.c
@@ -1641,7 +1641,7 @@ collect_nursery (const char *reason, gboolean is_overflow, SgenGrayQueue *unpin_
                object_ops_nopar = &sgen_minor_collector.serial_ops_with_concurrent_major;
        } else {
                object_ops_nopar = &sgen_minor_collector.serial_ops;
-               if (sgen_minor_collector.is_parallel) {
+               if (sgen_minor_collector.is_parallel && sgen_nursery_size >= SGEN_PARALLEL_MINOR_MIN_NURSERY_SIZE) {
                        object_ops_par = &sgen_minor_collector.parallel_ops;
                        is_parallel = TRUE;
                }