Commit bbe2e11a authored Oct 28, 2010 by Chris Wilson

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>

parent 4a684a41

drivers/gpu/drm/i915/i915_gem.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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) {