Re: [patch 4/6] Fix SMP poweroff hangs

2007-10-05 Thread Mark Lord
Eric W. Biederman wrote: Mark Lord <[EMAIL PROTECTED]> writes: Comments? Eric? Sorry -EBUSY. The trylock on call_lock is a recent thing (.22), added to keep panic from hanging. It probably makes more sense to move bust_spinlocks(0) down a few lines in kernel/panic.c and to test oops_in_pro

Re: [patch 4/6] Fix SMP poweroff hangs

2007-10-05 Thread Mark Lord
(reposting this.. somehow left LKML off the TO/CC list) Mark Lord wrote: Eric W. Biederman wrote: Mark Lord <[EMAIL PROTECTED]> writes: .. The code path on i386 should be: machine_power_off native_machine_power_off machine_shutdown(); (which disables the other cpus) smp_call_functi

Re: [patch 4/6] Fix SMP poweroff hangs

2007-10-05 Thread Mark Lord
Reposting this.. somehow left LKML off the TO/CC list.. (thanks Andrew!) Eric W. Biederman wrote: Mark Lord <[EMAIL PROTECTED]> writes: Eric W. Biederman wrote: Mark Lord <[EMAIL PROTECTED]> writes: - It could be that we changed the initialization order. - It could be that we changed the set