Hello, > We are pleased to announce the 2.6.24-rc7-rt1 tree, which can be > downloaded from the location: > > http://rt.et.redhat.com/download/ CC kernel/lockdep.o kernel/lockdep.c: In function 'trace_hardirqs_on': kernel/lockdep.c:2068: error: too many arguments to function 'trace_hardirqs_on_caller' make[1]: *** [kernel/lockdep.o] Error 1 make: *** [kernel] Error 2 --- linux-2.6.24-rc7-rt1.orig/kernel/lockdep.c 2008-01-11 21:16:46.000000000 -0500 +++ linux-2.6.24-rc7-rt1/kernel/lockdep.c 2008-01-11 21:18:10.000000000 -0500 [... snip ...] /* * Hardirqs will be enabled: */ -void trace_hardirqs_on(void) +notrace void trace_hardirqs_on_caller(void) <--- this should have 'unsigned long a0' { struct task_struct *curr = current; unsigned long ip; @@ -2050,6 +2059,13 @@ void trace_hardirqs_on(void) curr->hardirq_enable_ip = ip; curr->hardirq_enable_event = ++curr->irq_events; debug_atomic_inc(&hardirqs_on_events); +#ifdef CONFIG_CRITICAL_IRQSOFF_TIMING + time_hardirqs_on(a0, 0 /* CALLER_ADDR1 */); <--- a0 is used here +#endif +} + +void notrace trace_hardirqs_on(void) { + trace_hardirqs_on_caller(CALLER_ADDR0); } But then there is also trace_hardirqs_on_caller() in kernel/latency_trace.c and both are not static. Regards, Mariusz - To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html