diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-10-18 16:01:06 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-12-06 10:46:30 -0500 |
| commit | 6d5fcb5a52bfd00eab3ba2c7ca890823388436ae (patch) | |
| tree | 3408c72a54ac64d68e0e0a505ebe3757f8e42fac | |
| parent | bbd5a1f9fc9fad0f8725812d91c51b052e847de8 (diff) | |
SUNRPC: Remove BKL around the RPC socket operations etc.
All internal RPC client operations should no longer depend on the BKL,
however lockd and NFS callbacks may still require it.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| -rw-r--r-- | net/sunrpc/clnt.c | 8 | ||||
| -rw-r--r-- | net/sunrpc/sched.c | 8 |
2 files changed, 11 insertions, 5 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 37d345c04aa5..7d65e19550cc 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -27,6 +27,7 @@ #include <linux/types.h> #include <linux/mm.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/utsname.h> #include <linux/workqueue.h> @@ -823,8 +824,10 @@ call_encode(struct rpc_task *task) if (encode == NULL) return; + lock_kernel(); task->tk_status = rpcauth_wrap_req(task, encode, req, p, task->tk_msg.rpc_argp); + unlock_kernel(); if (task->tk_status == -ENOMEM) { /* XXX: Is this sane? */ rpc_delay(task, 3*HZ); @@ -1155,9 +1158,12 @@ call_decode(struct rpc_task *task) task->tk_action = rpc_exit_task; - if (decode) + if (decode) { + lock_kernel(); task->tk_status = rpcauth_unwrap_resp(task, decode, req, p, task->tk_msg.rpc_resp); + unlock_kernel(); + } dprintk("RPC: %4d call_decode result %d\n", task->tk_pid, task->tk_status); return; diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c index 9c13050d23eb..f9fd66b1d48b 100644 --- a/net/sunrpc/sched.c +++ b/net/sunrpc/sched.c @@ -588,7 +588,9 @@ void rpc_delay(struct rpc_task *task, unsigned long delay) */ static void rpc_prepare_task(struct rpc_task *task) { + lock_kernel(); task->tk_ops->rpc_call_prepare(task, task->tk_calldata); + unlock_kernel(); } /* @@ -598,7 +600,9 @@ void rpc_exit_task(struct rpc_task *task) { task->tk_action = NULL; if (task->tk_ops->rpc_call_done != NULL) { + lock_kernel(); task->tk_ops->rpc_call_done(task, task->tk_calldata); + unlock_kernel(); if (task->tk_action != NULL) { WARN_ON(RPC_ASSASSINATED(task)); /* Always release the RPC slot and buffer memory */ @@ -651,9 +655,7 @@ static int __rpc_execute(struct rpc_task *task) */ save_callback=task->tk_callback; task->tk_callback=NULL; - lock_kernel(); save_callback(task); - unlock_kernel(); } /* @@ -664,9 +666,7 @@ static int __rpc_execute(struct rpc_task *task) if (!RPC_IS_QUEUED(task)) { if (task->tk_action == NULL) break; - lock_kernel(); task->tk_action(task); - unlock_kernel(); } /* |