diff options
| author | Chuck Lever <chuck.lever@oracle.com> | 2023-12-11 10:24:15 -0500 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2024-01-07 17:54:32 -0500 |
| commit | 2a95ce479e681b35e385da0f1a6adf7c6240ddce (patch) | |
| tree | 85560a81d606491177a8ed88457b2e846191fa72 /net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | |
| parent | 28ee0ec8948ac235327a1f5472fc032b308284a3 (diff) | |
| download | linux-2a95ce479e681b35e385da0f1a6adf7c6240ddce.tar.gz linux-2a95ce479e681b35e385da0f1a6adf7c6240ddce.tar.bz2 linux-2a95ce479e681b35e385da0f1a6adf7c6240ddce.zip | |
svcrdma: Optimize svc_rdma_cc_init()
The atomic_inc_return() in svc_rdma_send_cid_init() is expensive.
Some svc_rdma_chunk_ctxt's now reside in long-lived container
structures. They don't need a fresh completion ID for every I/O
operation.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/svc_rdma_recvfrom.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c index ac6351e292c5..38f01652dc6d 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c +++ b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c @@ -123,7 +123,7 @@ svc_rdma_recv_ctxt_alloc(struct svcxprt_rdma *rdma) dma_addr_t addr; void *buffer; - ctxt = kmalloc_node(sizeof(*ctxt), GFP_KERNEL, node); + ctxt = kzalloc_node(sizeof(*ctxt), GFP_KERNEL, node); if (!ctxt) goto fail0; buffer = kmalloc_node(rdma->sc_max_req_size, GFP_KERNEL, node); |