From bbe2e11a4b683ead070ad5823cdf756e1525b903 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Thu, 28 Oct 2010 22:35:07 +0100 Subject: [PATCH] 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 --- drivers/gpu/drm/i915/i915_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index d4d8f888db8..7569b77fb40 100644 --- 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) { -- 2.11.0