* Paul E. McKenney <paul...@linux.vnet.ibm.com> [120921 12:58]: > > Just to make sure I understand the combinations: > > o All stalls have happened when running a minimal userspace. > o CONFIG_NO_HZ=n suppresses the stalls. > o CONFIG_RCU_FAST_NO_HZ (which depends on CONFIG_NO_HZ=y) has > no observable effect on the stalls.
The reason why you may need minimal userspace is to cut down the number of timers waking up the system with NO_HZ. Booting with init=/bin/sh might also do the trick for that. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
