drm/i915: Do not return -1 from shrinker when nr_to_scan == 0

The error code is only expected during the actual pruning and not during the first measurement (nr_to_scan == 0) pass. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
git-mirror · Oct 28, 2010 · bbe2e11 · bbe2e11
1 parent 4a684a4
commit bbe2e11
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
@@ -4994,7 +4994,7 @@ i915_gem_inactive_shrink(struct shrinker *shrinker,
 	int cnt;
 
 	if (!mutex_trylock(&dev->struct_mutex))
-		return nr_to_scan ? 0 : -1;
+		return 0;
 
 	/* "fast-path" to count number of available objects */
 	if (nr_to_scan == 0) {