From: Chuck Lever <chuck.lever@oracle.com>
To: linux-nfs@vger.kernel.org, linux-rdma@vger.kernel.org
Subject: [PATCH v1 1/2] svcrdma: Remove svc_rdma_wq
Date: Tue, 23 Jul 2019 15:20:50 -0400 [thread overview]
Message-ID: <156390963067.6811.7659055442275585873.stgit@seurat29.1015granger.net> (raw)
In-Reply-To: <156390950940.6811.3316103129070572088.stgit@seurat29.1015granger.net>
Clean up: the system workqueue will work just as well.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
include/linux/sunrpc/svc_rdma.h | 1 -
net/sunrpc/xprtrdma/svc_rdma.c | 7 -------
net/sunrpc/xprtrdma/svc_rdma_transport.c | 3 ++-
3 files changed, 2 insertions(+), 9 deletions(-)
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h
index 981f0d726ad4..edb39900fe04 100644
--- a/include/linux/sunrpc/svc_rdma.h
+++ b/include/linux/sunrpc/svc_rdma.h
@@ -200,7 +200,6 @@ extern struct svc_xprt_class svc_rdma_bc_class;
#endif
/* svc_rdma.c */
-extern struct workqueue_struct *svc_rdma_wq;
extern int svc_rdma_init(void);
extern void svc_rdma_cleanup(void);
diff --git a/net/sunrpc/xprtrdma/svc_rdma.c b/net/sunrpc/xprtrdma/svc_rdma.c
index abdb3004a1e3..97bca509a391 100644
--- a/net/sunrpc/xprtrdma/svc_rdma.c
+++ b/net/sunrpc/xprtrdma/svc_rdma.c
@@ -73,8 +73,6 @@ atomic_t rdma_stat_rq_prod;
atomic_t rdma_stat_sq_poll;
atomic_t rdma_stat_sq_prod;
-struct workqueue_struct *svc_rdma_wq;
-
/*
* This function implements reading and resetting an atomic_t stat
* variable through read/write to a proc file. Any write to the file
@@ -230,7 +228,6 @@ static struct ctl_table svcrdma_root_table[] = {
void svc_rdma_cleanup(void)
{
dprintk("SVCRDMA Module Removed, deregister RPC RDMA transport\n");
- destroy_workqueue(svc_rdma_wq);
if (svcrdma_table_header) {
unregister_sysctl_table(svcrdma_table_header);
svcrdma_table_header = NULL;
@@ -246,10 +243,6 @@ int svc_rdma_init(void)
dprintk("\tmax_bc_requests : %u\n", svcrdma_max_bc_requests);
dprintk("\tmax_inline : %d\n", svcrdma_max_req_size);
- svc_rdma_wq = alloc_workqueue("svc_rdma", 0, 0);
- if (!svc_rdma_wq)
- return -ENOMEM;
-
if (!svcrdma_table_header)
svcrdma_table_header =
register_sysctl_table(svcrdma_root_table);
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index 7df6de6e9162..f8e48d6824a0 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -632,8 +632,9 @@ static void svc_rdma_free(struct svc_xprt *xprt)
{
struct svcxprt_rdma *rdma =
container_of(xprt, struct svcxprt_rdma, sc_xprt);
+
INIT_WORK(&rdma->sc_work, __svc_rdma_free);
- queue_work(svc_rdma_wq, &rdma->sc_work);
+ schedule_work(&rdma->sc_work);
}
static int svc_rdma_has_wspace(struct svc_xprt *xprt)
next prev parent reply other threads:[~2019-07-23 19:21 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-23 19:20 [PATCH v1 0/2] NFS/RDMA-related NFSD patches for -next Chuck Lever
2019-07-23 19:20 ` Chuck Lever [this message]
2019-07-23 19:21 ` [PATCH v1 2/2] svcrdma: Use llist for managing cache of recv_ctxts Chuck Lever
2019-08-06 15:55 ` [PATCH v1 0/2] NFS/RDMA-related NFSD patches for -next Chuck Lever
2019-08-06 19:58 ` Bruce Fields
2019-08-16 16:06 ` Bruce Fields
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