[Models][QwenVL] Remove unnecessary .contiguous() calls (vllm-project#27106)

Signed-off-by: Lukas Geiger <lukas.geiger94@gmail.com>
Signed-off-by: Alberto Perdomo <aperdomo@redhat.com>

Author: lgeiger

vllm/model_executor/models/qwen2_5_vl.py

@@ -396,7 +396,7 @@ def forward(
         q, k, v = self.split_qkv(x)
         batch_size = q.shape[1]
 
-        q, k, v = (rearrange(x, "s b ... -> b s ...").contiguous() for x in (q, k, v))
+        q, k, v = (rearrange(x, "s b ... -> b s ...") for x in (q, k, v))
         if rotary_pos_emb is not None:
             # [2 * b, s, heads, head_dim]
             qk_concat = torch.cat([q, k], dim=0)

vllm/model_executor/models/qwen2_vl.py

@@ -423,7 +423,7 @@ def forward(
         q, k, v = self.split_qkv(x)
         batch_size = q.shape[1]
 
-        q, k, v = (rearrange(x, "s b ... -> b s ...").contiguous() for x in (q, k, v))
+        q, k, v = (rearrange(x, "s b ... -> b s ...") for x in (q, k, v))
         if rotary_pos_emb is not None:
             # [2 * b, s, heads, head_dim]
             qk_concat = torch.cat([q, k], dim=0)