On 20/05/16 13:20, Chris Wilson wrote:
On Thu, May 19, 2016 at 04:44:03PM +0100, Tvrtko Ursulin wrote:
On 19/05/16 12:32, Chris Wilson wrote:
Avoid the two calls to ktime_get_raw_ns() (at best it reads the TSC) as
we only need to compute the elapsed time for a timed wait.
v2: Eliminate the u
On Thu, May 19, 2016 at 04:44:03PM +0100, Tvrtko Ursulin wrote:
>
> On 19/05/16 12:32, Chris Wilson wrote:
> >Avoid the two calls to ktime_get_raw_ns() (at best it reads the TSC) as
> >we only need to compute the elapsed time for a timed wait.
> >
> >v2: Eliminate the unused local variable reducin
On 19/05/16 12:32, Chris Wilson wrote:
Avoid the two calls to ktime_get_raw_ns() (at best it reads the TSC) as
we only need to compute the elapsed time for a timed wait.
v2: Eliminate the unused local variable reducing the function size by 64
bytes (using the storage space on the callers stack
Avoid the two calls to ktime_get_raw_ns() (at best it reads the TSC) as
we only need to compute the elapsed time for a timed wait.
v2: Eliminate the unused local variable reducing the function size by 64
bytes (using the storage space on the callers stack rather than adding
to our stack frame)
Si
