--- /dev/null
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** This header was automatically generated from a Linux kernel header
+ *** of the same name, to make information necessary for userspace to
+ *** call into the kernel available to libc. It contains only constants,
+ *** structures, and macros generated from the original header, and thus,
+ *** contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _LINUX_SUNRPC_SCHED_H_
+#define _LINUX_SUNRPC_SCHED_H_
+
+#include <linux/timer.h>
+#include <linux/sunrpc/types.h>
+#include <linux/spinlock.h>
+#include <linux/wait.h>
+#include <linux/workqueue.h>
+#include <linux/sunrpc/xdr.h>
+
+struct rpc_procinfo;
+struct rpc_message {
+ struct rpc_procinfo * rpc_proc;
+ void * rpc_argp;
+ void * rpc_resp;
+ struct rpc_cred * rpc_cred;
+};
+
+struct rpc_call_ops;
+struct rpc_wait_queue;
+struct rpc_wait {
+ struct list_head list;
+ struct list_head links;
+ struct rpc_wait_queue * rpc_waitq;
+};
+
+struct rpc_task {
+#ifdef RPC_DEBUG
+ unsigned long tk_magic;
+#endif
+ atomic_t tk_count;
+ struct list_head tk_task;
+ struct rpc_clnt * tk_client;
+ struct rpc_rqst * tk_rqstp;
+ int tk_status;
+
+ struct rpc_message tk_msg;
+ __u8 tk_garb_retry;
+ __u8 tk_cred_retry;
+
+ unsigned long tk_cookie;
+
+ void (*tk_timeout_fn)(struct rpc_task *);
+ void (*tk_callback)(struct rpc_task *);
+ void (*tk_action)(struct rpc_task *);
+ const struct rpc_call_ops *tk_ops;
+ void * tk_calldata;
+
+ struct timer_list tk_timer;
+ unsigned long tk_timeout;
+ unsigned short tk_flags;
+ unsigned char tk_priority : 2;
+ unsigned long tk_runstate;
+ struct workqueue_struct *tk_workqueue;
+ union {
+ struct work_struct tk_work;
+ struct rpc_wait tk_wait;
+ } u;
+
+ unsigned short tk_timeouts;
+ size_t tk_bytes_sent;
+ unsigned long tk_start;
+ long tk_rtt;
+
+#ifdef RPC_DEBUG
+ unsigned short tk_pid;
+#endif
+};
+#define tk_auth tk_client->cl_auth
+#define tk_xprt tk_client->cl_xprt
+
+#define task_for_each(task, pos, head) list_for_each(pos, head) if ((task=list_entry(pos, struct rpc_task, u.tk_wait.list)),1)
+
+#define task_for_first(task, head) if (!list_empty(head) && ((task=list_entry((head)->next, struct rpc_task, u.tk_wait.list)),1))
+
+#define alltask_for_each(task, pos, head) list_for_each(pos, head) if ((task=list_entry(pos, struct rpc_task, tk_task)),1)
+
+typedef void (*rpc_action)(struct rpc_task *);
+
+struct rpc_call_ops {
+ void (*rpc_call_prepare)(struct rpc_task *, void *);
+ void (*rpc_call_done)(struct rpc_task *, void *);
+ void (*rpc_release)(void *);
+};
+
+#define RPC_TASK_ASYNC 0x0001
+#define RPC_TASK_SWAPPER 0x0002
+#define RPC_TASK_CHILD 0x0008
+#define RPC_CALL_MAJORSEEN 0x0020
+#define RPC_TASK_ROOTCREDS 0x0040
+#define RPC_TASK_DYNAMIC 0x0080
+#define RPC_TASK_KILLED 0x0100
+#define RPC_TASK_SOFT 0x0200
+#define RPC_TASK_NOINTR 0x0400
+
+#define RPC_IS_ASYNC(t) ((t)->tk_flags & RPC_TASK_ASYNC)
+#define RPC_IS_CHILD(t) ((t)->tk_flags & RPC_TASK_CHILD)
+#define RPC_IS_SWAPPER(t) ((t)->tk_flags & RPC_TASK_SWAPPER)
+#define RPC_DO_ROOTOVERRIDE(t) ((t)->tk_flags & RPC_TASK_ROOTCREDS)
+#define RPC_ASSASSINATED(t) ((t)->tk_flags & RPC_TASK_KILLED)
+#define RPC_DO_CALLBACK(t) ((t)->tk_callback != NULL)
+#define RPC_IS_SOFT(t) ((t)->tk_flags & RPC_TASK_SOFT)
+#define RPC_TASK_UNINTERRUPTIBLE(t) ((t)->tk_flags & RPC_TASK_NOINTR)
+
+#define RPC_TASK_RUNNING 0
+#define RPC_TASK_QUEUED 1
+#define RPC_TASK_WAKEUP 2
+#define RPC_TASK_HAS_TIMER 3
+#define RPC_TASK_ACTIVE 4
+
+#define RPC_IS_RUNNING(t) (test_bit(RPC_TASK_RUNNING, &(t)->tk_runstate))
+#define rpc_set_running(t) (set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate))
+#define rpc_test_and_set_running(t) (test_and_set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate))
+#define rpc_clear_running(t) do { smp_mb__before_clear_bit(); clear_bit(RPC_TASK_RUNNING, &(t)->tk_runstate); smp_mb__after_clear_bit(); } while (0)
+
+#define RPC_IS_QUEUED(t) (test_bit(RPC_TASK_QUEUED, &(t)->tk_runstate))
+#define rpc_set_queued(t) (set_bit(RPC_TASK_QUEUED, &(t)->tk_runstate))
+#define rpc_clear_queued(t) do { smp_mb__before_clear_bit(); clear_bit(RPC_TASK_QUEUED, &(t)->tk_runstate); smp_mb__after_clear_bit(); } while (0)
+
+#define rpc_start_wakeup(t) (test_and_set_bit(RPC_TASK_WAKEUP, &(t)->tk_runstate) == 0)
+#define rpc_finish_wakeup(t) do { smp_mb__before_clear_bit(); clear_bit(RPC_TASK_WAKEUP, &(t)->tk_runstate); smp_mb__after_clear_bit(); } while (0)
+
+#define RPC_IS_ACTIVATED(t) (test_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate))
+#define rpc_set_active(t) (set_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate))
+#define rpc_clear_active(t) do { smp_mb__before_clear_bit(); clear_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate); smp_mb__after_clear_bit(); } while(0)
+
+#define RPC_PRIORITY_LOW 0
+#define RPC_PRIORITY_NORMAL 1
+#define RPC_PRIORITY_HIGH 2
+#define RPC_NR_PRIORITY (RPC_PRIORITY_HIGH+1)
+
+struct rpc_wait_queue {
+ spinlock_t lock;
+ struct list_head tasks[RPC_NR_PRIORITY];
+ unsigned long cookie;
+ unsigned char maxpriority;
+ unsigned char priority;
+ unsigned char count;
+ unsigned char nr;
+ unsigned short qlen;
+#ifdef RPC_DEBUG
+ const char * name;
+#endif
+};
+
+#define RPC_BATCH_COUNT 16
+
+#ifndef RPC_DEBUG
+#define RPC_WAITQ_INIT(var,qname) { .lock = SPIN_LOCK_UNLOCKED, .tasks = { [0] = LIST_HEAD_INIT(var.tasks[0]), [1] = LIST_HEAD_INIT(var.tasks[1]), [2] = LIST_HEAD_INIT(var.tasks[2]), }, }
+#else
+#define RPC_WAITQ_INIT(var,qname) { .lock = SPIN_LOCK_UNLOCKED, .tasks = { [0] = LIST_HEAD_INIT(var.tasks[0]), [1] = LIST_HEAD_INIT(var.tasks[1]), [2] = LIST_HEAD_INIT(var.tasks[2]), }, .name = qname, }
+#endif
+#define RPC_WAITQ(var,qname) struct rpc_wait_queue var = RPC_WAITQ_INIT(var,qname)
+
+#define RPC_IS_PRIORITY(q) ((q)->maxpriority > 0)
+
+struct rpc_task *rpc_new_task(struct rpc_clnt *, int flags,
+ const struct rpc_call_ops *ops, void *data);
+struct rpc_task *rpc_run_task(struct rpc_clnt *clnt, int flags,
+ const struct rpc_call_ops *ops, void *data);
+struct rpc_task *rpc_new_child(struct rpc_clnt *, struct rpc_task *parent);
+
+struct rpc_task *rpc_wake_up_next(struct rpc_wait_queue *);
+
+#ifdef RPC_DEBUG
+
+#endif
+
+#ifdef RPC_DEBUG
+#endif
+#endif
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