Messages in this thread | | | Date | Sat, 1 Jun 2019 13:02:47 +0200 | From | Sebastian Andrzej Siewior <> | Subject | Re: [PATCH] Revert "usb: core: remove local_irq_save() around ->complete() handler" |
| |
On 2019-06-01 12:50:08 [+0200], To Soeren Moch wrote: > I will look into this.
nothing obvious. If there is really blocken lock, could you please enable lockdep |CONFIG_LOCK_DEBUGGING_SUPPORT=y |CONFIG_PROVE_LOCKING=y |# CONFIG_LOCK_STAT is not set |CONFIG_DEBUG_RT_MUTEXES=y |CONFIG_DEBUG_SPINLOCK=y |CONFIG_DEBUG_MUTEXES=y |CONFIG_DEBUG_WW_MUTEX_SLOWPATH=y |CONFIG_DEBUG_RWSEMS=y |CONFIG_DEBUG_LOCK_ALLOC=y |CONFIG_LOCKDEP=y |# CONFIG_DEBUG_LOCKDEP is not set |CONFIG_DEBUG_ATOMIC_SLEEP=y
and send me the splat that lockdep will report?
> > Thanks, > > Soeren
Sebastian
| |