在 2024/7/25 9:17, flyingpenghao@xxxxxxxxx 写道:
From: Peng Hao <flyingpeng@xxxxxxxxxxx>
kmalloc_array_node() is a NUMA-aware version of kmalloc_array that
has overflow checking and can be used as a replacement for kmalloc_node.
Signed-off-by: Peng Hao <flyingpeng@xxxxxxxxxxx>
---
drivers/infiniband/hw/hfi1/tid_rdma.c | 2 +-
drivers/infiniband/sw/rdmavt/mmap.c:124:
ip = kmalloc_node(sizeof(*ip), GFP_KERNEL, rdi->dparms.node);
In the above file, not sure if this kmalloc_node needs to be replaced
with kmalloc_array_node or not.
Zhu Yanjun
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/hfi1/tid_rdma.c b/drivers/infiniband/hw/hfi1/tid_rdma.c
index c465966a1d9c..6b1921f6280b 100644
--- a/drivers/infiniband/hw/hfi1/tid_rdma.c
+++ b/drivers/infiniband/hw/hfi1/tid_rdma.c
@@ -1636,7 +1636,7 @@ static int hfi1_kern_exp_rcv_alloc_flows(struct tid_rdma_request *req,
if (likely(req->flows))
return 0;
- flows = kmalloc_node(MAX_FLOWS * sizeof(*flows), gfp,
+ flows = kmalloc_array_node(MAX_FLOWS, sizeof(*flows), gfp,
req->rcd->numa_id);
if (!flows)
return -ENOMEM;
