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xprtrdma: Clean up synopsis of rpcrdma_req_create()

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Commit 1769e6a816 ("xprtrdma: Clean up rpcrdma_create_req()")
added rpcrdma_req_create() with a GFP flags argument in case a
caller might want to avoid waiting for memory.

There has never been a caller that does not pass GFP_KERNEL as
the third argument. That argument can therefore be eliminated.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Chuck Lever 2022-09-23 09:06:11 -04:00 committed by Anna Schumaker
parent 5014831264
commit 3b50cc1c7f
3 changed files with 11 additions and 11 deletions
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2
net/sunrpc/xprtrdma/backchannel.c
View File

@ -189,7 +189,7 @@ create_req:
return NULL;
size = min_t(size_t, r_xprt->rx_ep->re_inline_recv, PAGE_SIZE);
req = rpcrdma_req_create(r_xprt, size, GFP_KERNEL);
req = rpcrdma_req_create(r_xprt, size);
if (!req)
return NULL;
if (rpcrdma_req_setup(r_xprt, req)) {

16
net/sunrpc/xprtrdma/verbs.c
View File

@ -800,25 +800,25 @@ void rpcrdma_mrs_refresh(struct rpcrdma_xprt *r_xprt)
* rpcrdma_req_create - Allocate an rpcrdma_req object
* @r_xprt: controlling r_xprt
* @size: initial size, in bytes, of send and receive buffers
* @flags: GFP flags passed to memory allocators
*
* Returns an allocated and fully initialized rpcrdma_req or NULL.
*/
struct rpcrdma_req *rpcrdma_req_create(struct rpcrdma_xprt *r_xprt, size_t size,
gfp_t flags)
struct rpcrdma_req *rpcrdma_req_create(struct rpcrdma_xprt *r_xprt,
size_t size)
{
struct rpcrdma_buffer *buffer = &r_xprt->rx_buf;
struct rpcrdma_req *req;
req = kzalloc(sizeof(*req), flags);
req = kzalloc(sizeof(*req), GFP_KERNEL);
if (req == NULL)
goto out1;
req->rl_sendbuf = rpcrdma_regbuf_alloc(size, DMA_TO_DEVICE, flags);
req->rl_sendbuf = rpcrdma_regbuf_alloc(size, DMA_TO_DEVICE,
GFP_KERNEL);
if (!req->rl_sendbuf)
goto out2;
req->rl_recvbuf = rpcrdma_regbuf_alloc(size, DMA_NONE, flags);
req->rl_recvbuf = rpcrdma_regbuf_alloc(size, DMA_NONE, GFP_KERNEL);
if (!req->rl_recvbuf)
goto out3;
@ -1060,8 +1060,8 @@ int rpcrdma_buffer_create(struct rpcrdma_xprt *r_xprt)
for (i = 0; i < r_xprt->rx_xprt.max_reqs; i++) {
struct rpcrdma_req *req;
req = rpcrdma_req_create(r_xprt, RPCRDMA_V1_DEF_INLINE_SIZE * 2,
GFP_KERNEL);
req = rpcrdma_req_create(r_xprt,
RPCRDMA_V1_DEF_INLINE_SIZE * 2);
if (!req)
goto out;
list_add(&req->rl_list, &buf->rb_send_bufs);

4
net/sunrpc/xprtrdma/xprt_rdma.h
View File

@ -465,8 +465,8 @@ void rpcrdma_post_recvs(struct rpcrdma_xprt *r_xprt, int needed, bool temp);
/*
* Buffer calls - xprtrdma/verbs.c
*/
struct rpcrdma_req *rpcrdma_req_create(struct rpcrdma_xprt *r_xprt, size_t size,
gfp_t flags);
struct rpcrdma_req *rpcrdma_req_create(struct rpcrdma_xprt *r_xprt,
size_t size);
int rpcrdma_req_setup(struct rpcrdma_xprt *r_xprt, struct rpcrdma_req *req);
void rpcrdma_req_destroy(struct rpcrdma_req *req);
int rpcrdma_buffer_create(struct rpcrdma_xprt *);