LU-2800 autoconf: remove LN_5ARGS_SYSCTL_PROC_HANDLER test

[fs/lustre-release.git] / lnet / lnet / lib-eq.c

diff --git a/lnet/lnet/lib-eq.c b/lnet/lnet/lib-eq.c
index 1e5011c..f9dcaa1 100644 (file)
--- a/lnet/lnet/lib-eq.c
+++ b/lnet/lnet/lib-eq.c
@@ -26,6 +26,8 @@
 /*
  * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
+ *
+ * Copyright (c) 2012, Intel Corporation.
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
@@ -138,6 +140,7 @@ failed:
        lnet_eq_free(eq);
        return -ENOMEM;
 }
+EXPORT_SYMBOL(LNetEQAlloc);
 
 /**
  * Release the resources associated with an event queue if it's idle;
@@ -204,6 +207,7 @@ LNetEQFree(lnet_handle_eq_t eqh)
 
        return rc;
 }
+EXPORT_SYMBOL(LNetEQFree);
 
 void
 lnet_eq_enqueue_event(lnet_eq_t *eq, lnet_event_t *ev)
@@ -230,8 +234,8 @@ lnet_eq_enqueue_event(lnet_eq_t *eq, lnet_event_t *ev)
 
 #ifdef __KERNEL__
        /* Wake anyone waiting in LNetEQPoll() */
-       if (cfs_waitq_active(&the_lnet.ln_eq_waitq))
-               cfs_waitq_broadcast(&the_lnet.ln_eq_waitq);
+       if (waitqueue_active(&the_lnet.ln_eq_waitq))
+               wake_up_all(&the_lnet.ln_eq_waitq);
 #else
 # ifndef HAVE_LIBPTHREAD
        /* LNetEQPoll() calls into _the_ LND to wait for action */
@@ -300,6 +304,7 @@ LNetEQGet (lnet_handle_eq_t eventq, lnet_event_t *event)
         return LNetEQPoll(&eventq, 1, 0,
                          event, &which);
 }
+EXPORT_SYMBOL(LNetEQGet);
 
 /**
  * Block the calling process until there is an event in the EQ.
@@ -325,6 +330,7 @@ LNetEQWait (lnet_handle_eq_t eventq, lnet_event_t *event)
         return LNetEQPoll(&eventq, 1, LNET_TIME_FOREVER,
                          event, &which);
 }
+EXPORT_SYMBOL(LNetEQWait);
 
 #ifdef __KERNEL__
 
@@ -333,26 +339,26 @@ lnet_eq_wait_locked(int *timeout_ms)
 {
        int             tms = *timeout_ms;
        int             wait;
-       cfs_waitlink_t  wl;
+       wait_queue_t  wl;
        cfs_time_t      now;
 
        if (tms == 0)
                return -1; /* don't want to wait and no new event */
 
-       cfs_waitlink_init(&wl);
-       cfs_set_current_state(CFS_TASK_INTERRUPTIBLE);
-       cfs_waitq_add(&the_lnet.ln_eq_waitq, &wl);
+       init_waitqueue_entry_current(&wl);
+       set_current_state(TASK_INTERRUPTIBLE);
+       add_wait_queue(&the_lnet.ln_eq_waitq, &wl);
 
        lnet_eq_wait_unlock();
 
        if (tms < 0) {
-               cfs_waitq_wait(&wl, CFS_TASK_INTERRUPTIBLE);
+               waitq_wait(&wl, TASK_INTERRUPTIBLE);
 
        } else {
                struct timeval tv;
 
                now = cfs_time_current();
-               cfs_waitq_timedwait(&wl, CFS_TASK_INTERRUPTIBLE,
+               waitq_timedwait(&wl, TASK_INTERRUPTIBLE,
                                    cfs_time_seconds(tms) / 1000);
                cfs_duration_usec(cfs_time_sub(cfs_time_current(), now), &tv);
                tms -= (int)(tv.tv_sec * 1000 + tv.tv_usec / 1000);
@@ -364,7 +370,7 @@ lnet_eq_wait_locked(int *timeout_ms)
        *timeout_ms = tms;
 
        lnet_eq_wait_lock();
-       cfs_waitq_del(&the_lnet.ln_eq_waitq, &wl);
+       remove_wait_queue(&the_lnet.ln_eq_waitq, &wl);
 
        return wait;
 }