[PATCH 08/29] drm/i915: Rework __i915_gem_shrink

Ben Widawsky
2013-08-01T00:00:38Z

In order to do this for all VMs, it's convenient to rework the logic a
bit. This should have no functional impact.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
---
drivers/gpu/drm/i915/i915_gem.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 3aaf875..3ce9d0d 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1693,9 +1693,14 @@ __i915_gem_shrink(struct drm_i915_private *dev_priv, long target,
}

list_for_each_entry_safe(obj, next, &vm->inactive_list, mm_list) {
- if ((i915_gem_object_is_purgeable(obj) || !purgeable_only) &&
- i915_gem_object_unbind(obj) == 0 &&
- i915_gem_object_put_pages(obj) == 0) {
+
+ if (!i915_gem_object_is_purgeable(obj) && purgeable_only)
+ continue;
+
+ if (i915_gem_object_unbind(obj))
+ continue;
+
+ if (!i915_gem_object_put_pages(obj)) {
count += obj->base.size >> PAGE_SHIFT;
if (count >= target)
return count;
--
1.8.3.4