On Mon, Dec 11, 2017 at 6:27 PM, Chris Wilson wrote:
> Quoting Daniel Vetter (2017-12-11 17:20:32)
>> On Mon, Dec 11, 2017 at 11:39 AM, Chris Wilson
>> wrote:
>> > Teach lockdep to track the device's internal mmapping separately
>> > from the generic lockclass over all other inodes. Since this i
Quoting Daniel Vetter (2017-12-11 17:20:32)
> On Mon, Dec 11, 2017 at 11:39 AM, Chris Wilson
> wrote:
> > Teach lockdep to track the device's internal mmapping separately
> > from the generic lockclass over all other inodes. Since this is device
> > private we wish to allow a different locking hi
On Mon, Dec 11, 2017 at 11:39 AM, Chris Wilson wrote:
> Teach lockdep to track the device's internal mmapping separately
> from the generic lockclass over all other inodes. Since this is device
> private we wish to allow a different locking hierarchy than is typified
> by the requirement for the m
Teach lockdep to track the device's internal mmapping separately
from the generic lockclass over all other inodes. Since this is device
private we wish to allow a different locking hierarchy than is typified
by the requirement for the mmap_rwsem being the outermost lock for
handling pagefaults. By
