diff options
| -rw-r--r-- | fs/lockd/clntproc.c | 6 | ||||
| -rw-r--r-- | fs/lockd/svc4proc.c | 2 | ||||
| -rw-r--r-- | fs/lockd/svclock.c | 7 | ||||
| -rw-r--r-- | fs/lockd/svcproc.c | 2 | ||||
| -rw-r--r-- | net/sunrpc/sched.c | 9 |
5 files changed, 17 insertions, 9 deletions
diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c index fd7d4669776..1f6dc518505 100644 --- a/fs/lockd/clntproc.c +++ b/fs/lockd/clntproc.c @@ -224,7 +224,9 @@ void nlm_release_call(struct nlm_rqst *call) static void nlmclnt_rpc_release(void *data) { + lock_kernel(); nlm_release_call(data); + unlock_kernel(); } static int nlm_wait_on_grace(wait_queue_head_t *queue) @@ -710,7 +712,9 @@ static void nlmclnt_unlock_callback(struct rpc_task *task, void *data) die: return; retry_rebind: + lock_kernel(); nlm_rebind_host(req->a_host); + unlock_kernel(); retry_unlock: rpc_restart_call(task); } @@ -788,7 +792,9 @@ retry_cancel: /* Don't ever retry more than 3 times */ if (req->a_retries++ >= NLMCLNT_MAX_RETRIES) goto die; + lock_kernel(); nlm_rebind_host(req->a_host); + unlock_kernel(); rpc_restart_call(task); rpc_delay(task, 30 * HZ); } diff --git a/fs/lockd/svc4proc.c b/fs/lockd/svc4proc.c index 385437e3387..2e27176ff42 100644 --- a/fs/lockd/svc4proc.c +++ b/fs/lockd/svc4proc.c @@ -248,7 +248,9 @@ static void nlm4svc_callback_exit(struct rpc_task *task, void *data) static void nlm4svc_callback_release(void *data) { + lock_kernel(); nlm_release_call(data); + unlock_kernel(); } static const struct rpc_call_ops nlm4svc_callback_ops = { diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c index 81aca859bfd..56a08ab9a4c 100644 --- a/fs/lockd/svclock.c +++ b/fs/lockd/svclock.c @@ -795,6 +795,7 @@ static void nlmsvc_grant_callback(struct rpc_task *task, void *data) dprintk("lockd: GRANT_MSG RPC callback\n"); + lock_kernel(); /* if the block is not on a list at this point then it has * been invalidated. Don't try to requeue it. * @@ -804,7 +805,7 @@ static void nlmsvc_grant_callback(struct rpc_task *task, void *data) * for nlm_blocked? */ if (list_empty(&block->b_list)) - return; + goto out; /* Technically, we should down the file semaphore here. Since we * move the block towards the head of the queue only, no harm @@ -818,13 +819,17 @@ static void nlmsvc_grant_callback(struct rpc_task *task, void *data) } nlmsvc_insert_block(block, timeout); svc_wake_up(block->b_daemon); +out: + unlock_kernel(); } static void nlmsvc_grant_release(void *data) { struct nlm_rqst *call = data; + lock_kernel(); nlmsvc_release_block(call->a_block); + unlock_kernel(); } static const struct rpc_call_ops nlmsvc_grant_ops = { diff --git a/fs/lockd/svcproc.c b/fs/lockd/svcproc.c index 88379cc6e0b..ce6952b50a7 100644 --- a/fs/lockd/svcproc.c +++ b/fs/lockd/svcproc.c @@ -278,7 +278,9 @@ static void nlmsvc_callback_exit(struct rpc_task *task, void *data) static void nlmsvc_callback_release(void *data) { + lock_kernel(); nlm_release_call(data); + unlock_kernel(); } static const struct rpc_call_ops nlmsvc_callback_ops = { diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c index 6288af05c20..385f427beda 100644 --- a/net/sunrpc/sched.c +++ b/net/sunrpc/sched.c @@ -576,9 +576,7 @@ EXPORT_SYMBOL_GPL(rpc_delay); */ static void rpc_prepare_task(struct rpc_task *task) { - lock_kernel(); task->tk_ops->rpc_call_prepare(task, task->tk_calldata); - unlock_kernel(); } /* @@ -588,9 +586,7 @@ 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 */ @@ -602,11 +598,8 @@ EXPORT_SYMBOL_GPL(rpc_exit_task); void rpc_release_calldata(const struct rpc_call_ops *ops, void *calldata) { - if (ops->rpc_release != NULL) { - lock_kernel(); + if (ops->rpc_release != NULL) ops->rpc_release(calldata); - unlock_kernel(); - } } /* |