On Mon, Apr 08, 2002, Oliver Neukum <[EMAIL PROTECTED]> wrote:
> using sleep_on is a race. The attached patch replaces it with the
> new wait_event macro from sched.h. The patch is against the 2.5
> from Greg.
Greg, I've tested this against 2.4.19-pre6 as well and the attached
patch is relative to that.
Please apply.
Thank Oliver!
JE
--- linux-2.4.19-pre6.orig/drivers/usb/hub.c Sun Apr 7 13:22:10 2002
+++ linux-2.4.19-pre6/drivers/usb/hub.c Tue Apr 9 21:46:44 2002
@@ -912,7 +912,7 @@
/* Send me a signal to get me die (for debugging) */
do {
usb_hub_events();
- interruptible_sleep_on(&khubd_wait);
+ wait_event_interruptible(khubd_wait, !list_empty(&hub_event_list));
} while (!signal_pending(current));
dbg("usb_hub_thread exiting");
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