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SUNRPC: Remove BKL around the RPC socket operations etc.

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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>
This commit is contained in:
Trond Myklebust 2006-10-18 16:01:06 -04:00
parent bbd5a1f9fc
commit 6d5fcb5a52
2 changed files with 11 additions and 5 deletions
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8
net/sunrpc/clnt.c
View File

@ -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;

8
net/sunrpc/sched.c
View File

@ -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();
}
/*