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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2013-10-04 12:58:46 +0400 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-10-10 14:46:47 +0400 |
| commit | 5035c275af811b93dec5df6d064e0b2319cf59c8 (patch) | |
| tree | 9cfc8ad023a10e62c2c43d1c5695faaf29795b43 /tools/perf/scripts/python/failed-syscalls-by-pid.py | |
| parent | 967ad7f1489da7babbe0746f81c283458ecd3f84 (diff) | |
| download | linux-5035c275af811b93dec5df6d064e0b2319cf59c8.tar.xz | |
drm/i915: Call io_schedule() whilst whilsting for the GPU
Since we are waiting upon IO completion, inform the kernel through use
of the io_schedule() call rather than the regular schedule(). This
should allow the kernel to make better decisions regarding scheduling
and power management.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'tools/perf/scripts/python/failed-syscalls-by-pid.py')
0 files changed, 0 insertions, 0 deletions