On 7/28/20 5:08 PM, Chris Wilson wrote:
Quoting Thomas Hellström (Intel) (2020-07-27 19:19:19)
On 7/15/20 1:51 PM, Chris Wilson wrote:
It is illegal to wait on an another vma while holding the vm->mutex, as
that easily leads to ABBA deadlocks (we wait on a second vma that waits
on us to
Quoting Thomas Hellström (Intel) (2020-07-27 19:19:19)
>
> On 7/15/20 1:51 PM, Chris Wilson wrote:
> > It is illegal to wait on an another vma while holding the vm->mutex, as
> > that easily leads to ABBA deadlocks (we wait on a second vma that waits
> > on us to release the vm->mutex). So while
On 7/15/20 1:51 PM, Chris Wilson wrote:
It is illegal to wait on an another vma while holding the vm->mutex, as
that easily leads to ABBA deadlocks (we wait on a second vma that waits
on us to release the vm->mutex). So while the vm->mutex exists, move the
waiting outside of the lock into the
It is illegal to wait on an another vma while holding the vm->mutex, as
that easily leads to ABBA deadlocks (we wait on a second vma that waits
on us to release the vm->mutex). So while the vm->mutex exists, move the
waiting outside of the lock into the async binding pipeline.
Signed-off-by:
