diff options
Diffstat (limited to 'net/sunrpc/xprtrdma/svc_rdma.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma.c b/net/sunrpc/xprtrdma/svc_rdma.c index d718b8fa952..c1b6270262c 100644 --- a/net/sunrpc/xprtrdma/svc_rdma.c +++ b/net/sunrpc/xprtrdma/svc_rdma.c @@ -43,9 +43,11 @@ #include <linux/slab.h> #include <linux/fs.h> #include <linux/sysctl.h> +#include <linux/workqueue.h> #include <linux/sunrpc/clnt.h> #include <linux/sunrpc/sched.h> #include <linux/sunrpc/svc_rdma.h> +#include "xprt_rdma.h" #define RPCDBG_FACILITY RPCDBG_SVCXPRT @@ -74,13 +76,15 @@ atomic_t rdma_stat_sq_prod; struct kmem_cache *svc_rdma_map_cachep; struct kmem_cache *svc_rdma_ctxt_cachep; +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 * resets the associated statistic to zero. Any read returns it's * current value. */ -static int read_reset_stat(ctl_table *table, int write, +static int read_reset_stat(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos) { @@ -115,7 +119,7 @@ static int read_reset_stat(ctl_table *table, int write, } static struct ctl_table_header *svcrdma_table_header; -static ctl_table svcrdma_parm_table[] = { +static struct ctl_table svcrdma_parm_table[] = { { .procname = "max_requests", .data = &svcrdma_max_requests, @@ -210,7 +214,7 @@ static ctl_table svcrdma_parm_table[] = { { }, }; -static ctl_table svcrdma_table[] = { +static struct ctl_table svcrdma_table[] = { { .procname = "svc_rdma", .mode = 0555, @@ -219,7 +223,7 @@ static ctl_table svcrdma_table[] = { { }, }; -static ctl_table svcrdma_root_table[] = { +static struct ctl_table svcrdma_root_table[] = { { .procname = "sunrpc", .mode = 0555, @@ -231,7 +235,7 @@ static ctl_table svcrdma_root_table[] = { void svc_rdma_cleanup(void) { dprintk("SVCRDMA Module Removed, deregister RPC RDMA transport\n"); - flush_scheduled_work(); + destroy_workqueue(svc_rdma_wq); if (svcrdma_table_header) { unregister_sysctl_table(svcrdma_table_header); svcrdma_table_header = NULL; @@ -249,6 +253,11 @@ int svc_rdma_init(void) dprintk("\tsq_depth : %d\n", svcrdma_max_requests * RPCRDMA_SQ_DEPTH_MULT); 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); @@ -283,6 +292,7 @@ int svc_rdma_init(void) kmem_cache_destroy(svc_rdma_map_cachep); err0: unregister_sysctl_table(svcrdma_table_header); + destroy_workqueue(svc_rdma_wq); return -ENOMEM; } MODULE_AUTHOR("Tom Tucker <tom@opengridcomputing.com>"); |