2 Apr
2021
2 Apr
'21
9:45 p.m.
Hi,
On Fri, Apr 2, 2021 at 2:08 PM Rob Clark robdclark@gmail.com wrote:
From: Rob Clark robdclark@chromium.org
lock_stat + mmm_donut[1] say that this reduces contention on mm_lock significantly (~350x lower waittime-max, and ~100x lower waittime-avg)
[1] https://chromium.googlesource.com/chromiumos/platform/microbenchmarks/+/refs...
Signed-off-by: Rob Clark robdclark@chromium.org
drivers/gpu/drm/msm/msm_drv.h | 3 +- drivers/gpu/drm/msm/msm_gem.c | 2 +- drivers/gpu/drm/msm/msm_gem_shrinker.c | 48 ++++++++++++++++++++++---- 3 files changed, 45 insertions(+), 8 deletions(-)
Looks good to me now!
Reviewed-by: Douglas Anderson dianders@chromium.org