On Wed 14-01-15 10:42:31, Christoph Hellwig wrote:
> This bdi flag isn't too useful - we can determine that a vma is backed by
> either swap or shmem trivially in the caller.
>
> This also allows removing the backing_dev_info instaces for swap and shmem
> in favor of noop_backing_dev_info.
>
> Si
This bdi flag isn't too useful - we can determine that a vma is backed by
either swap or shmem trivially in the caller.
This also allows removing the backing_dev_info instaces for swap and shmem
in favor of noop_backing_dev_info.
Signed-off-by: Christoph Hellwig
Reviewed-by: Tejun Heo
---
incl
On Thu, Jan 08, 2015 at 06:45:23PM +0100, Christoph Hellwig wrote:
> This bdi flag isn't too useful - we can determine that a vma is backed by
> either swap or shmem trivially in the caller.
>
> This also allows removing the backing_dev_info instaces for swap and shmem
> in favor of noop_backing_d
This bdi flag isn't too useful - we can determine that a vma is backed by
either swap or shmem trivially in the caller.
This also allows removing the backing_dev_info instaces for swap and shmem
in favor of noop_backing_dev_info.
Signed-off-by: Christoph Hellwig
---
include/linux/backing-dev.h
