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[Hardware] Replace torch.cuda.synchronize() api with torch.accelerator.synchronize (#36085)

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Signed-off-by: Kunshang Ji <kunshang.ji@intel.com>
This commit is contained in:
Kunshang Ji
2026-03-05 18:36:39 +08:00
committed by GitHub
parent 0bfa229bf1
commit 66a2209645
59 changed files with 158 additions and 161 deletions
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6
tests/distributed/test_ca_buffer_sharing.py
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@@ -32,7 +32,7 @@ pointers = CustomAllreduce.create_shared_buffer(buffer_size_in_bytes)
print(f"Rank {rank} has pointers {pointers}")
dist.barrier()
torch.cuda.synchronize()
torch.accelerator.synchronize()
if rank == 0:
# the first rank tries to write to all buffers
@@ -41,7 +41,7 @@ if rank == 0:
lib.cudaMemset(pointer, byte_value, buffer_size_in_bytes)
dist.barrier()
torch.cuda.synchronize()
torch.accelerator.synchronize()
host_data = (ctypes.c_char * buffer_size_in_bytes)()
@@ -59,6 +59,6 @@ for p in pointers:
print(f"Rank {rank} verified all buffers")
dist.barrier()
torch.cuda.synchronize()
torch.accelerator.synchronize()
CustomAllreduce.free_shared_buffer(pointers)