Displaying 3 results from an estimated 3 matches for "remove_waiter".
2012 Feb 04
2
xen-unstable stubdom build error version(3432abcf9380)
parent: 24691:3432abcf9380 tip
Fix x86_32 build
branch: default
commit: 4 modified, 1439 unknown
update: (current)
/usr/src/xen-4.2/stubdom/ioemu/block-vbd.c: In function âqemu_aio_waitâ:
/usr/src/xen-4.2/stubdom/ioemu/block-vbd.c:147:20: error: macro "remove_waiter" requires 2 arguments, but only 1 given
/usr/src/xen-4.2/stubdom/ioemu/block-vbd.c:147:5: error: âremove_waiterâ undeclared (first use in this function)
/usr/src/xen-4.2/stubdom/ioemu/block-vbd.c:147:5: note: each undeclared identifier is reported only once for each function it appears in
make...
2012 Nov 28
4
[minios] Add xenbus shutdown control support
...poweroff;
+ wmb();
+ do_shutdown = 1;
+ wmb();
+ wake_up(&shutdown_queue);
}
break;
}
@@ -410,11 +426,16 @@
}
if (sleep)
schedule();
+ remove_waiter(w3, shutdown_queue);
+ remove_waiter(w2, fbfront_queue);
+ remove_waiter(w, kbdfront_queue);
}
+ up(&kbd_sem);
}
#ifdef CONFIG_PCIFRONT
static struct pcifront_dev *pci_dev;
+static struct semaphore pci_sem = __SEMAPHORE_INITIALIZER(pci_sem, 0);
static void print_pc...
2008 Jan 17
0
[PATCH] [Mini-OS] add xenbus token support and separate watch event queues
...c2);
}
-void wait_for_watch(void)
+char **xenbus_wait_for_watch_return()
{
+ struct xenbus_event *event;
DEFINE_WAIT(w);
- add_waiter(w,watch_queue);
- schedule();
+ while (!(event = xenbus_events)) {
+ add_waiter(w, xenbus_watch_queue);
+ schedule();
+ }
remove_waiter(w);
- wake(current);
+ xenbus_events = event->next;
+ return &event->path;
}
-char* xenbus_wait_for_value(const char* path,const char* value)
+void xenbus_wait_for_watch(void)
+{
+ char **ret;
+ ret = xenbus_wait_for_watch_return();
+ free(ret);
+}
+
+char* xenbus_wai...