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| author | Chuck Lever <chuck.lever@oracle.com> | 2019-04-24 09:38:55 -0400 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2019-04-25 14:58:35 -0400 |
| commit | 52db6f9a0cd8f6d433a0687aae4f21f209352510 (patch) | |
| tree | 1779463f87f34d5892508036a0f0410a7dc71f2a /net/sunrpc/xprtrdma | |
| parent | ce96e888fe48ecfa868c9a39adc03292c78a80ff (diff) | |
| download | linux-52db6f9a0cd8f6d433a0687aae4f21f209352510.tar.gz | |
SUNRPC: Avoid digging into the ATOMIC pool
Page allocation requests made when the SPARSE_PAGES flag is set are allowed to fail, and are not critical. No need to spend a rare resource. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/xprtrdma')
| -rw-r--r-- | net/sunrpc/xprtrdma/rpc_rdma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c index 6c1fb270f127..b759b169dadf 100644 --- a/net/sunrpc/xprtrdma/rpc_rdma.c +++ b/net/sunrpc/xprtrdma/rpc_rdma.c @@ -238,7 +238,7 @@ rpcrdma_convert_iovs(struct rpcrdma_xprt *r_xprt, struct xdr_buf *xdrbuf, */ if (unlikely(xdrbuf->flags & XDRBUF_SPARSE_PAGES)) { if (!*ppages) - *ppages = alloc_page(GFP_ATOMIC); + *ppages = alloc_page(GFP_NOWAIT | __GFP_NOWARN); if (!*ppages) return -ENOBUFS; } |