Re: 'BUG: scheduling with irqs disabled' when umounting NFS volume

2005-04-11 Thread Daniel Walker
On Fri, 2005-04-08 at 21:44, Ingo Molnar wrote: > * Daniel Walker <[EMAIL PROTECTED]> wrote: > > > I submitted a fix for this a while ago, I think .. > > interruptible_sleep_on()'s are broken .. > > sleep_on() is a fundamentally broken interface, it only works on UP - > but there it _does_ rely

Re: 'BUG: scheduling with irqs disabled' when umounting NFS volume

2005-04-11 Thread Lee Revell
On Mon, 2005-04-11 at 09:29 -0700, Daniel Walker wrote: > On Fri, 2005-04-08 at 14:51, Lee Revell wrote: > > On Fri, 2005-04-08 at 13:38 -0700, Daniel Walker wrote: > > > I submitted a fix for this a while ago, I think .. > > > interruptible_sleep_on()'s are broken .. > > > > I saw the fix in -st

Re: 'BUG: scheduling with irqs disabled' when umounting NFS volume

2005-04-11 Thread Daniel Walker
On Fri, 2005-04-08 at 14:51, Lee Revell wrote: > On Fri, 2005-04-08 at 13:38 -0700, Daniel Walker wrote: > > I submitted a fix for this a while ago, I think .. > > interruptible_sleep_on()'s are broken .. > > I saw the fix in -stable, but it does not seem to be in 2.6.12-rc2. I didn't know it w

Re: 'BUG: scheduling with irqs disabled' when umounting NFS volume

2005-04-10 Thread Ingo Molnar
* Lee Revell <[EMAIL PROTECTED]> wrote: > Kernel is 2.6.12-rc1-RT-V0.7.43-05. > > BUG: scheduling with irqs disabled: umount/0x/20612 > caller is schedule_timeout+0x63/0xc0 > [] dump_stack+0x23/0x30 (20) > [] schedule+0xea/0x140 (36) > [] schedule_timeout+0x63/0xc0 (64) > [] interrup

Re: 'BUG: scheduling with irqs disabled' when umounting NFS volume

2005-04-08 Thread Ingo Molnar
* Daniel Walker <[EMAIL PROTECTED]> wrote: > I submitted a fix for this a while ago, I think .. > interruptible_sleep_on()'s are broken .. sleep_on() is a fundamentally broken interface, it only works on UP - but there it _does_ rely on the behavior your patch removes. (i.e. disabled interru

Re: 'BUG: scheduling with irqs disabled' when umounting NFS volume

2005-04-08 Thread Lee Revell
On Fri, 2005-04-08 at 13:38 -0700, Daniel Walker wrote: > I submitted a fix for this a while ago, I think .. > interruptible_sleep_on()'s are broken .. I saw the fix in -stable, but it does not seem to be in 2.6.12-rc2. Lee - To unsubscribe from this list: send the line "unsubscribe linux-kerne

Re: 'BUG: scheduling with irqs disabled' when umounting NFS volume

2005-04-08 Thread Daniel Walker
I submitted a fix for this a while ago, I think .. interruptible_sleep_on()'s are broken .. Daniel On Fri, 2005-04-08 at 13:15, Lee Revell wrote: > Kernel is 2.6.12-rc1-RT-V0.7.43-05. > > BUG: scheduling with irqs disabled: umount/0x/20612 > caller is schedule_timeout+0x63/0xc0 > [] d

'BUG: scheduling with irqs disabled' when umounting NFS volume

2005-04-08 Thread Lee Revell
Kernel is 2.6.12-rc1-RT-V0.7.43-05. BUG: scheduling with irqs disabled: umount/0x/20612 caller is schedule_timeout+0x63/0xc0 [] dump_stack+0x23/0x30 (20) [] schedule+0xea/0x140 (36) [] schedule_timeout+0x63/0xc0 (64) [] interruptible_sleep_on_timeout+0x74/0xe0 (64) [] lockd_down+0xb8/