On Sat, Dec 10, 2016 at 10:52:53PM +0100, Daniel Vetter wrote: > It only updates per-file feature flags. And all the ioctl which change > behaviour depending upon these flags (they're all kms features) do > _not_ hold the BKL. Therefor this is pure cargo-cult and can be > removed. > > Note that there's a risk that the ioctl will behave inconsistently, + if userspace is racing with itself, > but that's ok. The only thing it's not allowed to do is oops the > kernel, and from an audit all places are safe. > > Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxxx> Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
