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drm/i915: Micro-optimise i915_get_ggtt_vma_pages()
authorChris Wilson <chris@chris-wilson.co.uk>
Wed, 15 Feb 2017 08:43:35 +0000 (08:43 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Wed, 15 Feb 2017 10:05:51 +0000 (10:05 +0000)
commit09e34263e8288d5192cee861fad4feaa643941c6
tree6f4192c1b053c9b4ecc689525ca70b69a740d3b5tree | snapshot
parente471e13486095885c7e64c339d5b65fd386e202ccommit | diff
drm/i915: Micro-optimise i915_get_ggtt_vma_pages()

The predominant VMA class is normal GTT, so allow gcc to emphasize that
path and avoid unnecessary stack movement.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170215084357.19977-1-chris@chris-wilson.co.uk
drivers/gpu/drm/i915/i915_gem_gtt.c diff | blob | history
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