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| author |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2022-04-28 15:46:01 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2022-07-10 19:00:53 -0400 |
| commit | 4b8dbdfbc5f650095a8e105998e7a84b4d212495 (patch) | |
| tree | eeb7f7baef36824ffe17bfb6a571b84e2db72e83 /net/sunrpc/xprtrdma/transport.c | |
| parent | Linux 5.19-rc6 (diff) | |
| download | linux-dev-4b8dbdfbc5f650095a8e105998e7a84b4d212495.tar.xz linux-dev-4b8dbdfbc5f650095a8e105998e7a84b4d212495.zip | |
SUNRPC: Fix an RPC/RDMA performance regression
Use the standard gfp mask instead of using GFP_NOWAIT. The latter causes
issues when under memory pressure.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/transport.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/transport.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c index 6b7e10e5a141..bcb37b51adf6 100644 --- a/net/sunrpc/xprtrdma/transport.c +++ b/net/sunrpc/xprtrdma/transport.c @@ -571,11 +571,7 @@ xprt_rdma_allocate(struct rpc_task *task) struct rpc_rqst *rqst = task->tk_rqstp; struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(rqst->rq_xprt); struct rpcrdma_req *req = rpcr_to_rdmar(rqst); - gfp_t flags; - - flags = RPCRDMA_DEF_GFP; - if (RPC_IS_ASYNC(task)) - flags = GFP_NOWAIT | __GFP_NOWARN; + gfp_t flags = rpc_task_gfp_mask(); if (!rpcrdma_check_regbuf(r_xprt, req->rl_sendbuf, rqst->rq_callsize, flags)) |