[misc] Move SchedulerRecvSkipper into scheduler_components (#31222)

python/sglang/srt/managers/scheduler.py

@@ -207,6 +207,9 @@ from sglang.srt.managers.scheduler_components.pool_stats_observer import (
 from sglang.srt.managers.scheduler_components.profiler_manager import (
     SchedulerProfilerManager,
 )
+from sglang.srt.managers.scheduler_components.recv_skipper import (
+    SchedulerRecvSkipper,
+)
 from sglang.srt.managers.scheduler_components.request_receiver import (
     SchedulerRequestReceiver,
 )
@@ -215,7 +218,6 @@ from sglang.srt.managers.scheduler_components.weight_updater import (
 )
 from sglang.srt.managers.scheduler_input_blocker import SchedulerInputBlocker
 from sglang.srt.managers.scheduler_pp_mixin import SchedulerPPMixin
-from sglang.srt.managers.scheduler_recv_skipper import SchedulerRecvSkipper
 from sglang.srt.managers.utils import (
     EmbeddingBatchResult,
     GenerationBatchResult,

python/sglang/srt/managers/scheduler_components/dp_attn.py

@@ -11,7 +11,9 @@ from sglang.srt.distributed.parallel_state import get_tp_group
 from sglang.srt.distributed.parallel_state_wrapper import ParallelState
 from sglang.srt.environ import envs
 from sglang.srt.managers.schedule_batch import ScheduleBatch
-from sglang.srt.managers.scheduler_recv_skipper import SchedulerRecvSkipper
+from sglang.srt.managers.scheduler_components.recv_skipper import (
+    SchedulerRecvSkipper,
+)
 from sglang.srt.mem_cache.allocator import BaseTokenToKVPoolAllocator
 from sglang.srt.mem_cache.base_prefix_cache import BasePrefixCache
 from sglang.srt.mem_cache.memory_pool import ReqToTokenPool

test/registered/unit/managers/test_scheduler_recv_skipper.py

@@ -6,7 +6,7 @@ from sglang.test.test_utils import CustomTestCase, maybe_stub_sgl_kernel
 
 maybe_stub_sgl_kernel()
 
-from sglang.srt.managers.scheduler_recv_skipper import (  # noqa: E402
+from sglang.srt.managers.scheduler_components.recv_skipper import (  # noqa: E402
     SchedulerRecvSkipper,
 )
 from sglang.srt.model_executor.forward_batch_info import ForwardMode  # noqa: E402