Hello everyone, I'm running 2.6.22.1-rt9 on x86. CONFIG_PREEMPT_RT=y CONFIG_PREEMPT=y CONFIG_PREEMPT_SOFTIRQS=y CONFIG_PREEMPT_HARDIRQS=y CONFIG_PREEMPT_BKL=y # CONFIG_CLASSIC_RCU is not set CONFIG_PREEMPT_RCU=y I need to change the priorities of several soft and hard IRQ handlers. Namely, o reduce the prio of "softirq-timer" handler to 10 o reduce the prio of IRQ14 and IRQ15 handlers to 20 (my flash drives do not support DMA BTW...) o boost the prio of my I/O boards' IRQ handlers to 60 (there can be 1 or 2 boards, the driver is a kernel module which is loaded after the system has booted.) I've written a short program that calls sched_setscheduler(pid, SCHED_FIFO, ¶m); with the appropriate pid, which I look up using ps -ef I need to automate the process of tweaking priorities. Can someone offer advice and / or pointers? Regards. - 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
