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| author |   Chuck Lever <chuck.lever@oracle.com> | 2022-09-23 09:06:30 -0400 |
|---|---|---|
| committer |   Anna Schumaker <Anna.Schumaker@Netapp.com> | 2022-10-05 15:47:16 -0400 |
| commit | 9c8f332fbf995dc1d4d30a973d7ad6e1adb56437 (patch) | |
| tree | ffb259f65762e273aedb06e65bd167db8f57486f /net/sunrpc/xprtrdma/verbs.c | |
| parent | xprtrdma: MR-related memory allocation should be allowed to fail (diff) | |
| download | linux-dev-9c8f332fbf995dc1d4d30a973d7ad6e1adb56437.tar.xz linux-dev-9c8f332fbf995dc1d4d30a973d7ad6e1adb56437.zip | |
xprtrdma: Memory allocation should be allowed to fail during connect
An attempt to establish a connection can always fail and then be
retried. GFP_KERNEL allocation is not necessary here.
Like MR allocation, establishing a connection is always done in a
worker thread. The new GFP flags align with the flags that would
be returned by rpc_task_gfp_mask() in this case.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/verbs.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/verbs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index 4a7b87e9e47c..7ca58cb65e27 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -372,7 +372,7 @@ static int rpcrdma_ep_create(struct rpcrdma_xprt *r_xprt) struct rpcrdma_ep *ep; int rc; - ep = kzalloc(sizeof(*ep), GFP_KERNEL); + ep = kzalloc(sizeof(*ep), XPRTRDMA_GFP_FLAGS); if (!ep) return -ENOTCONN; ep->re_xprt = &r_xprt->rx_xprt; @@ -605,7 +605,7 @@ static struct rpcrdma_sendctx *rpcrdma_sendctx_create(struct rpcrdma_ep *ep) struct rpcrdma_sendctx *sc; sc = kzalloc(struct_size(sc, sc_sges, ep->re_attr.cap.max_send_sge), - GFP_KERNEL); + XPRTRDMA_GFP_FLAGS); if (!sc) return NULL; @@ -628,7 +628,7 @@ static int rpcrdma_sendctxs_create(struct rpcrdma_xprt *r_xprt) * Sends are posted. */ i = r_xprt->rx_ep->re_max_requests + RPCRDMA_MAX_BC_REQUESTS; - buf->rb_sc_ctxs = kcalloc(i, sizeof(sc), GFP_KERNEL); + buf->rb_sc_ctxs = kcalloc(i, sizeof(sc), XPRTRDMA_GFP_FLAGS); if (!buf->rb_sc_ctxs) return -ENOMEM; |