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| author | Chuck Lever <chuck.lever@oracle.com> | 2018-10-01 14:26:24 -0400 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2018-10-03 10:23:45 -0400 |
| commit | f7d4668155245d90470f591576b6593e0f077fcb (patch) | |
| tree | a7c5fa12d1eef8038d2009a6fa4fab962b06bf44 | |
| parent | 83e301dd1347bb98419103685e48c2b4835937db (diff) | |
| download | linux-f7d4668155245d90470f591576b6593e0f077fcb.tar.gz linux-f7d4668155245d90470f591576b6593e0f077fcb.tar.bz2 linux-f7d4668155245d90470f591576b6593e0f077fcb.zip | |
xprtrdma: Don't disable BH's in backchannel server
Clean up: This code was copied from xprtsock.c and
backchannel_rqst.c. For rpcrdma, the backchannel server runs
exclusively in process context, thus disabling bottom-halves is
unnecessary.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
| -rw-r--r-- | net/sunrpc/xprtrdma/backchannel.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/net/sunrpc/xprtrdma/backchannel.c b/net/sunrpc/xprtrdma/backchannel.c index 90adeff4c06b..675b5308b7c3 100644 --- a/net/sunrpc/xprtrdma/backchannel.c +++ b/net/sunrpc/xprtrdma/backchannel.c @@ -54,9 +54,9 @@ static int rpcrdma_bc_setup_reqs(struct rpcrdma_xprt *r_xprt, INIT_LIST_HEAD(&rqst->rq_list); INIT_LIST_HEAD(&rqst->rq_bc_list); __set_bit(RPC_BC_PA_IN_USE, &rqst->rq_bc_pa_state); - spin_lock_bh(&xprt->bc_pa_lock); + spin_lock(&xprt->bc_pa_lock); list_add(&rqst->rq_bc_pa_list, &xprt->bc_pa_list); - spin_unlock_bh(&xprt->bc_pa_lock); + spin_unlock(&xprt->bc_pa_lock); size = r_xprt->rx_data.inline_rsize; rb = rpcrdma_alloc_regbuf(size, DMA_TO_DEVICE, GFP_KERNEL); @@ -228,16 +228,16 @@ void xprt_rdma_bc_destroy(struct rpc_xprt *xprt, unsigned int reqs) struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt); struct rpc_rqst *rqst, *tmp; - spin_lock_bh(&xprt->bc_pa_lock); + spin_lock(&xprt->bc_pa_lock); list_for_each_entry_safe(rqst, tmp, &xprt->bc_pa_list, rq_bc_pa_list) { list_del(&rqst->rq_bc_pa_list); - spin_unlock_bh(&xprt->bc_pa_lock); + spin_unlock(&xprt->bc_pa_lock); rpcrdma_bc_free_rqst(r_xprt, rqst); - spin_lock_bh(&xprt->bc_pa_lock); + spin_lock(&xprt->bc_pa_lock); } - spin_unlock_bh(&xprt->bc_pa_lock); + spin_unlock(&xprt->bc_pa_lock); } /** @@ -255,9 +255,9 @@ void xprt_rdma_bc_free_rqst(struct rpc_rqst *rqst) rpcrdma_recv_buffer_put(req->rl_reply); req->rl_reply = NULL; - spin_lock_bh(&xprt->bc_pa_lock); + spin_lock(&xprt->bc_pa_lock); list_add_tail(&rqst->rq_bc_pa_list, &xprt->bc_pa_list); - spin_unlock_bh(&xprt->bc_pa_lock); + spin_unlock(&xprt->bc_pa_lock); } /** |