On Fri, 2008-06-20 at 13:10 -0400, Lee Schermerhorn wrote: > On Fri, 2008-06-20 at 10:13 +0900, KAMEZAWA Hiroyuki wrote: > > Lee-san, this is an additonal one.. > > Not-tested-yet, just by review. > > OK, I'll test this on my x86_64 platform, which doesn't seem to hit the > soft lockups. > Quick update: With this patch applied, at ~ 1.5 hours into the test, my system panic'd [panic_on_oops set] with a BUG in __find_get_block() -- looks like the BUG_ON() in check_irqs_on() called from bh_lru_install() inlined by __find_get_block(). Before the panic occurred, I saw warnings from native_smp_call_function_mask() [arch/x86/kernel/smp.c]--also because irqs_disabled(). I'll back out the changes [spin_[un]lock() => spin_[un]lock_irq()] to shrink_inactive_list() and try again. Just a hunch. Lee -- To unsubscribe from this list: send the line "unsubscribe kernel-testers" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
