On Sun, 2006-06-11 at 14:38 +0200, Mike Galbraith wrote:
> OK, it's dying on the very first call, with absolutely nothing between
> spin_lock_irq() and BUG_ON(!irqs_disabled()), but the spin_lock_irq()
> has become rt_lock(). Is the BUG_ON() check bogus for the rt kernel?
Yes. The patch below should help.
tglx
Index: linux-2.6.17-rc6/kernel/posix-cpu-timers.c
===================================================================
--- linux-2.6.17-rc6.orig/kernel/posix-cpu-timers.c 2006-06-10 09:45:45.000000000 +0200
+++ linux-2.6.17-rc6/kernel/posix-cpu-timers.c 2006-06-10 14:47:10.000000000 +0200
@@ -564,7 +564,7 @@
p->cpu_timers : p->signal->cpu_timers);
head += CPUCLOCK_WHICH(timer->it_clock);
- BUG_ON(!irqs_disabled());
+ BUG_ON_NONRT(!irqs_disabled());
spin_lock(&p->sighand->siglock);
listpos = head;
@@ -721,7 +721,7 @@
/*
* Disarm any old timer after extracting its expiry time.
*/
- BUG_ON(!irqs_disabled());
+ BUG_ON_NONRT(!irqs_disabled());
ret = 0;
spin_lock(&p->sighand->siglock);
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
