Hi,
I continue with my effort to port last realtime-preempt patch available to
2.6.22.
If i compile without ACPI/hrtimers i don't have any problem (performance
and stability not tested yet).
If i compile with these i have a big problem:
---[ Cutted form kernel/timer.c ]---
void msleep(unsigned int msecs)
{
unsigned long timeout = msecs_to_jiffies(msecs) + 1;
while (timeout)
timeout = schedule_timeout_uninterruptible(timeout);
}
------------------------------------
The while construct never return!
I think that Hrtimer subsystem isn't initialized when msleep called from
do_probe() (ide subsystem).
Someone have suggestions?
Thanks in advance!
Ciao,
Alessio
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